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Chromatographic grade nitric acid

Chromatographic grade nitric acid, Total:497 items.

In the international standard classification, Chromatographic grade nitric acid involves: General methods of tests and analysis for food products, Water quality, Analytical chemistry, Meat, meat products and other animal produce, Fruits. Vegetables, Inorganic chemicals, Fertilizers, Products of the chemical industry, Vocabularies, Nuclear energy engineering, Air quality, Organic chemicals, Milk and milk products, Products of the textile industry, Cereals, pulses and derived products, Farming and forestry, Production in the chemical industry, Animal feeding stuffs, Non-metalliferous minerals, Protection against crime, Power stations in general, Construction materials, Geology. Meteorology. Hydrology, Sugar. Sugar products. Starch, Soil quality. Pedology, Environmental protection, Food products in general, Equipment for entertainment, Tobacco, tobacco products and related equipment, Non-ferrous metals, Beverages, Domestic safety, Laboratory medicine, Fishing and fish breeding, Pesticides and other agrochemicals, Electronic components in general, Paint ingredients, Fuels, Test conditions and procedures in general, Biology. Botany. Zoology, Spices and condiments. Food additives, Tea. Coffee. Cocoa, Terminology (principles and coordination), Photography, Plastics, Edible oils and fats. Oilseeds.

Professional Standard - Agriculture, Chromatographic grade nitric acid

NY/T 1375-2007 Determination of Nitrite and Nitrate in Plant Products Ion Chromatography Method
SN/T 5056-2018 Determination of fluoride ion, nitrite ion, nitrate ion, phosphate ion and sulfate ion in sodium chloride by ion chromatography
SN/T 5051-2018 Determination of Fluoride, Chloride, Sulfate and Nitrate in Water-Soluble Phosphates by Ion Chromatography
SN/T 5052-2018 Ion chromatography for the determination of fluoride, chloride, sulfate and nitrate ions in water-soluble carbonates
农业部2483号公告-7-2016 Determination of Metronidazole, Dimenidazole and Ipronidazole in Feedstuffs by High Performance Liquid Chromatography
农业农村部公告第197号-1-2019 Determination of nitroimidazoles in feed by liquid chromatography-mass spectrometry
NY/T 936-2005 Determination of dimatridazole in feeds High-performance liquid chromatography
44兽药残留检测标准操作规程-2008 Method for the detection of metronidazole, demetonidazole and their metabolite residues in animal food--Ultra performance liquid chromatography-tandem mass spectrometry
NY/T 3110-2017 Determination of Full Spectrum Fatty Acids in Vegetable Oils by Gas Chromatography-Mass Spectrometry
HJ 1288-2023 Determination of Acrylic Acid in Water by Ion Chromatography
HJ 1288-2023 Determination of Acrylic Acid in Water by Ion Chromatography
NY/T 2796-2015 Determination of organic acid in fruits.Ion chromatography
NY/T 1458-2007 Simultaneous determination of promethazine hydrochloride,chlopromazine hydrochloride,diazepam,perohenazine and thioridzine hydrochloride in Feeds by high performance liquid chromatography and liquid chromatography-mass spectrometry
农业农村部公告第197号-3-2019 Determination of neomycin sulfate in feed by liquid chromatography-tandem mass spectrometry
NY/T 1158-2006 Method for determination of metronidazole residues in animal derived food High performance liquid chromatography

Professional Standard - Commodity Inspection, Chromatographic grade nitric acid

SN/T 3151-2012 Determination of nitrate and nitrite in food for export.Ion chromatography
SN/T 4310-2015 Determination of chloride,nitrate and sulphate in phosphoric acid for import and export.Ion chromatography
SN/T 2704.3-2010 Cutting fluid and machining process waste fluid.Part 3:Determination of nitrite.Ion chromatography
SN/T 3607-2013 Determination of volatile nitrosamines in cosmetics.Gas chromatography-tandem mass spectrometry method
SN/T 2316-2009 Liquid chromatography-inductively coupled plasma/mass spectrometry for the detection of arsanic acid, nitrophenyl arsenic acid, and roxarsine residues in foods of animal origin
SN/T 0707-2014 Determination of dinitrocresol residues in foods for export.LC-MS/MS method
SN/T 4045-2014 Determination of mesotrione residues in food for export.LC-MS/MS method
SN/T 1626-2005 Determination of metronidazole, tinidazole, ornidazole, ronidazole. dimetridazole and secnidazole residues in meat and meat products for import and export--HPLC
SN/T 3784-2014 Determination of 2,4-dinitrotoluene in textiles for import and export.Gas chromatography/mass spectrometry
SN/T 3853-2014 Determination of kojic acid in foods for export.LC-MS/MS method
SN/T 2453-2010 Determination of zoalene residues in foodstuffs of animal origin for import and export- LC-MS/MS method
SN/T 1928-2007 Determination of nitroimidazoles residues in foodstuffs of animal origin for import and export.LC-MS/MS method
SN/T 3646-2013 Determination of nitroimidazoles in oral hygiene products by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 2061-2008 Determination of nitrofuran metabolites residues in royal jelly for import and export.HPLC-MS/MS
SN/T 3628-2013 Determination of 11 dinitroaniline herbicide residues in botanical foodstuffs for export.GC-MS/MS method
SN/T 2579-2010 Determination of ten nitroimidazoles residues in royal jelly for import and export.LC-MS/MS
SN/T 2795-2011 Determination method of dinitroaniline pesticide residues in imported and exported food by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 3937-2014 Determination of choline phosphate in drinks for export.LC-MS/MS method
SN/T 3544-2013 Determinations of perfluorooctanoate (PFOA) and perfluorooctane sulfonate (PFOS)in food for export.Liquid chromatography-tandem mass spectrometry method
SN/T 3929-2014 Determination of L-hydroxyproline in foodstuffs for export.LC-MS/MS method
SN/T 2450-2010 Determination of dimethyl fumarate in textiles-Gas chromatography-mass spectrometry
SN/T 3818-2014 Determination of phthalic acid esters in pressure sensitive adhesive.High performance liquid chromatography-mass spectrometry

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Chromatographic grade nitric acid

GB/T 13580.5-1992 Determination of fluoride,chloride,ntrite,nitrate,salfate in the wet precipitation.Ion chromotography
GB/T 24800.13-2009 Determination of nitrite in cosmetics by ion chromatography method
GB/T 11446.7-1997 Test method for trace chloride, nitrate, phosphate, sulfate in electronic grade water by ion-chromatography
GB/T 14642-1993 Industrial circulating cooling water and boiler waterdetermination of fluorine Choride phosphate Nitrite nitrate and sulfate--Ion chromatography
GB/T 14642-2009 Industrial circulating cooling water and boiler water.Determination of fluoride,chloride,phosphate,nitrite,nitrate and sulfate.Ion chromatography
GB/T 13194-1991 Water quality--Determination of nitrobenzene, mononitrotoluene(MNT),nitrochlorobenzene and oinitrotoluene(ONT)--Gas chromatography
GB/T 20744-2006 Method for the determination of metronidazole, ronidazole and dimetridazole residues in honey LC-MS-MS method
GB/T 29677-2013 Determination of nitromethane in cosmetics.Gas chromatography-mass spectrometry
GB/T 13085-2005 Determination of nitrite in feeds-Method using colorimetric analysis
GB/T 29669-2013 Determination of 10 volatile nitrosamines including N-nitrosodimethylamine in cosmetics.Gas chromatography tandem mass spectrometry
GB/T 22982-2008 Determination of metronidazole,ronidazole,dimetridazole residues in milk and milk powder.LC-MS-MS method
GB/T 18932.26-2005 Method for the determination of metronidazole,ronidazole and dimetridazole residues in honey-Liquid chromatographic method
GB/T 5009.167-2003 Determination of Fˉ,CLˉ,Brˉ,NO3ˉ,SO42ˉions in drinking water from natural mineral spring by reversed HPLC
GB/T 32122-2015 Determination of 12 nitroimidazoles in toothpaste.HPLC and HPLC-MS/MS
GB/T 21995-2008 Determination of nitroimidazoles in feeds.Liquid chromatography-tandem mass spectrometry method
GB/T 16112-1995 Workplace air--Determination of dinitrobenzene--Gas chromatographic method
GB/T 4919-1985 Waste water from manufacturing process--Determination of total nitro compounds--Gas chromatographic method
GB 4919-1985 Determination of Total Nitro Compounds in Industrial Wastewater by Gas Chromatography
GB/T 11939-1989 Standard method for hygienic examination of dinitrobenzene and nitrochlorobenzene in drinking water sources--Gas chromatography
GB/T 16113-1995 Workplace air--Determination of 2,4,6-trinitrotoluene--Gas chromatographic method
GB/T 16027-1995 Workplace air--Determination of hydrogen sulfide--Colorimetric method
GB/T 30937-2014 Determination of banned metronidazole in cosmetics.High performance liquid chromatography-tandem mass spectrometry
GB/T　17530.2-1998 Determination of Purity of Industrial Acrylic Acid by Gas Chromatography
GB/T 17530.2-1998 Determination of Purity of Industrial Acrylic Acid by Gas Chromatography
GB/T 23406-2009 Determination of residues of nitroimidazoles and their metabolites in casing.LC-MS/MS method
GB/T 23410-2009 Determination of residues of nitroimidazoles and their mwtabolites in honey.LC-MS/MS method
GB/T 17072-1997 Workplace air--Determination of p-nitroaniline--Solvent desorption gas chromatographic method
GB/T 21166-2007 Determination of nitrofuran metabolites residues in casing.LC-MS/MS method
GB/T 23407-2009 Determination of residues of nitroimidazoles and their metabolites in royal jelly.LC-MS/MS method
GB/T 21167-2007 Determination of nitrofuran metabolites residues in royal jelly-LC-MS/MS method
GB/T 17078-1997 Workplace air--Determination of trinitrophenol--Liquid chromatographic method
GB/T 39234-2020 Determination of phthalate esters in soil—Gas chromatography-mass spectrometry (GC-MS)
GB/T 1628.5-2000 Glacial acetic acid for industrial use-Determinati0n of formic acid content-Gas chromatographic method
GB/T 11731-1989 Standard method for hygienic examination of nitrobenzene in air of residential areas--Gas chromatography
GB/T 23382-2009 Determination of sodium propionate and calcium propionate in foods.High performance liquid chromatography method
GB/T 23877-2009 Determination of citric acid,fumaric acid and lactic acid in feed acidifier.Hign performance liquid chromatography

中华人民共和国环境保护部, Chromatographic grade nitric acid

GB 13580.5-1992 Determination of fluoride,chloride,ntrite nitrate,salfate in the wet precipitation-Ion chromotography
GB 13194-1991 Water quality-Determination of nitrobenzenc,mononitrotoluene(MNT),nitrochlorobenzenc and dinitrotolnene(ONT)-Gas chromatography

国家市场监督管理总局、中国国家标准化管理委员会, Chromatographic grade nitric acid

GB/T 39305-2020 Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography
GB/T 13085-2018 Determination of nitrite in feeds—Colorimetry method
GB/T 39183-2020 Determination of the migration quantity of nitrosamines in consumer products—Gas chromatography-tandem mass spectrometry
GB/T 40179-2021 Determination of organic acids in plant—Liquid chromatography-tandem mass spectrometry
GB/T 40189-2021 Determination of metronidazole and norfloxacin in toothpaste—High performance liquid chromatography method
GB/T 39670-2020 Determination of nitrofuran metabolites in pet feeds—Liquid chromatography–tandem mass spectrometry
GB/T 41413-2022 Determination of migration of N-nitrosamines and N-nitrosatable substances in toys—High performance liquid chromatography-tandem mass spectrometry

International Organization for Standardization (ISO), Chromatographic grade nitric acid

ISO/DIS 7158 Meat and meat products — Determination of nitrite and nitrate content — Ion chromatography method
ISO/FDIS 7158:2023 Meat and meat products — Determination of nitrite and nitrate content — Ion chromatography method
ISO 6740:1985 Dried whey; Determination of nitrate and nitrite contents; Method by cadmium reduction and spectrometry
ISO/DIS 21438-2 Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
ISO/FDIS 21438-2:2023 Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
ISO 10304-2:1995 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
ISO 10304-1:2007 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
ISO 21438-2:2009 Workplace atmospheres - Determination of inorganic acids by ion chromatography - Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
ISO 6635:1984 Fruits, vegetables and derived products; Determination of nitrite and nitrate content; Molecular absorption spectrometric method
ISO 14673-1:2004 | IDF 189-1:2004 Milk and milk products — Determination of nitrate and nitrite contents — Part 1: Method using cadmium reduction and spectrometry
ISO 14673-1:2001 | IDF 189-1: 2001 Milk and milk products — Determination of nitrate and nitrite contents — Part 1: Method using cadmium reduction and spectrometry
ISO 8195:1987 Caseins and caseinates; Determination of nitrate and nitrite contents; Method by cadmium reduction and spectrometry
ISO 14673-1:2001 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry
ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry
ISO 14673-1:2004|IDF 189-1:2004 Determination of nitrate and nitrite content in milk and dairy products Part 1: Cadmium reduction and spectroscopic methods
ISO 10304-1:1992 Water quality; determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions; part 1: method for water with low contamination
ISO 10304-1:2007/Cor 1:2010 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate; Technical Corrigendum 1
ISO 7476:1990 Determination of uranium in uranyl nitrate solutions of nuclear grade quality; gravimetric method
ISO 23696-2:2023 Water quality — Determination of nitrate in water using small-scale sealed tubes — Part 2: Chromotropic acid colour reaction
ISO/TS 19046-1:2017 | IDF/RM 233-1:2017 Cheese — Determination of propionic acid level by chromatography — Part 1: Method by gas chromatography
ISO 8151:1987 Dried milk; Determination of nitrate content; Method by cadmium reduction and spectrometry (Screening method)
ISO/TS 19046-2:2017 | IDF/RM 233-2:2017 Cheese — Determination of propionic acid level by chromatography — Part 2: Method by ion exchange chromatography
ISO/TS 19046-1:2017 Cheese — Determination of propionic acid level by chromatography — Part 1: Method by gas chromatography
ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
ISO 14673-1:2001/Cor 1:2002 Milk and milk products — Determination of nitrate and nitrite contents — Part 1: Method using cadmium reduction and spectrometry — Technical Corrigendum 1
ISO 9062:1989 Acid-grade and ceramic-grade fluorspar — Determination of manganese content — Periodate spectrometric method
ISO/TS 19046-2:2017 Cheese — Determination of propionic acid level by chromatography — Part 2: Method by ion exchange chromatography
ISO 8299:1993 Determination of isotopic content and concentration of uranium and plutonium in nitric acid solution; mass spectrometric method
ISO 7476:2003 Nuclear fuel technology - Determination of uranium in uranyl nitrate solutions of nuclear grade quality - Gravimetric method
ISO 15819:2008 Cosmetics - Analytical methods - Nitrosamines: Detection and determination of N-nitrosodiethanolamine (NDELA) in cosmetics by HPLC-MS-MS
ISO 15819:2014 Cosmetics - Analytical methods - Nitrosamines: Detection and determination of N-nitrosodiethanolamine (NDELA) in cosmetics by HPLC-MS-MS
ISO 20638:2015 Infant formula — Determination of nucleotides by liquid chromatography
ISO 15885:2002 | IDF 184:2002 Milk fat — Determination of the fatty acid composition by gas-liquid chromatography
ISO 6676:1990 Acid-grade and ceramic-grade fluorspar — Determination of total phosphorus content — Reduced-molybdophosphate spectrometric method

British Standards Institution (BSI), Chromatographic grade nitric acid

BS EN 12014-2:2017 Tracked Changes. Foodstuffs. Determination of nitrate and/or nitrite content. HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
DD ENV 12014-4-1998 Foodstuffs. Determination of nitrate and/or nitrite content. Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
BS EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
23/30444433 DC BS ISO 7158. Meat and meat products. Determination of nitrite and nitrate content. Ion chromatography method
BS EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
BS ISO 21438-2:2010 Workplace atmospheres. Determination of inorganic acids by ion chromatography. Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
BS ISO 21438-2:2009 Workplace atmospheres - Determination of inorganic acids by ion chromatography - Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
BS ISO 23696-2:2023 Water quality. Determination of nitrate in water using small-scale sealed tubes - Chromotropic acid colour reaction
22/30440721 DC BS ISO 21438-2. Workplace atmospheres. Determination of inorganic acids by ion chromatography - Part 2. Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
BS EN ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Method using cadmium reduction and spectrometry
BS EN ISO 10304-1:2009 Water quality. Determination of dissolved anions by liquid chromatography of ions. Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
PD ISO/TS 19046-1:2017 Cheese. Determination of propionic acid level by chromatography. Method by gas chromatography
BS EN ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
PD ISO/TS 19046-2:2017 Cheese. Determination of propionic acid level by chromatography. Method by ion exchange chromatography
BS 1743 Sec.16.3:1987 Method for analysis of dried milk and dried milk products. Determination of nitrate and nitrite contents. Screening method for nitrate content by cadmium reduction and spectrometry
BS 6068-2.36:1989 Water quality. Physical, chemical and biochemical methods. Spectrometric method for the determination of nitrate using sulphosalicylic acid
BS EN ISO 17495:2003 Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detection
BS ISO 23637:2021 Cereals. Determination of cadmium content by graphite furnace atomic absorption spectrometry with diluted nitric acid extraction
BS ISO 15819:2008 Cosmetics - Analytical methods - Nitrosamines - Detection and determination of N-nitrosodiethanolamine (NDELA) in cosmetics by HPLC-MS-MS
BS ISO 15819:2014 Cosmetics. Analytical methods. Nitrosamines: Detection and determination of N-nitrosodiethanolamine (NDELA) in cosmetics by HPLC-MS-MS
BS EN ISO 12966-1:2014 Animal and vegetable fats and oils. Gas chromatography of fatty acid methyl esters. Guidelines on modern gas chromatography of fatty acid methyl esters

Indonesia Standards, Chromatographic grade nitric acid

SNI 06-2590-1992 Technical grade nitrate acid
SNI 06-2592-1992 Technical grade torium nitrate
SNI 06-6856-2002 Test methods of nitrate content in water by using of colorimetry with Nessler reagent

Professional Standard - Public Safety Standards, Chromatographic grade nitric acid

GA/T 1946-2021 Forensic Science Hydrochloric, Sulfuric and Nitric Acid Test Chemistry and Ion Chromatography
GA/T 1918-2021 Forensic Science Nitrite Ion Test Chemistry and Ion Chromatography
GA/T 1658-2019 Forensic Science Trinitrotoluene (TNT) Test Gas Chromatography-Mass Spectrometry
GA/T 1943-2021 Forensic science Ammonium nitrate and other 16 kinds of explosives testing Raman spectroscopy
GA/T 1074-2013 GC-MS and LC-MS/MS examination methods for γ-hydroxybutyric acid in biological samples
GA/T 933-2011 Gas chromatography and gas chromatography-mass spectrometry detection method for fluoroacetate ions in biological samples
GA/T 1633-2019 Forensic Science Blood, Urine Ethyl Glucuronide Detection Gas Chromatography-Mass Spectrometry and Liquid Chromatography-Mass Spectrometry

German Institute for Standardization, Chromatographic grade nitric acid

DIN EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products; German version EN 12014-4:2005
DIN EN 12014-4:2005-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products; German version EN 12014-4:2005
DIN EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite; German version EN 12014-3:2005
DIN EN 12014-3:2005-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite; German version EN 12014-3:2005
DIN 55609:1999-10 Pigments and extenders - Determination of water soluble sulfates, chlorides and nitrates with ion chromatography
DIN EN ISO 10304-1:2009-07 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007); German version EN ISO 10304-1:2009
DIN 10476:2001 Determination of nitrite and nitrate content of milk products - Enzymatic method (color test)
DIN EN 26777:1993 Water quality; determination of nitrite; molecular absorption spectrometric method (ISO 6777:1984); german version EN 26777:1993
DIN EN ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry (ISO 14673-1:2004); German version EN ISO 14673-1:2004
DIN EN ISO 14673-1:2004-05 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry (ISO 14673-1:2004); German version EN ISO 14673-1:2004
DIN EN ISO 17495:2003-09 Water quality - Determination of selected nitrophenols - Method by solid phase extraction and gas chromatography with mass spectrometric detection (ISO 17495:2001); German version EN ISO 17495:2003
DIN EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007); English version of DIN EN ISO 10304-1:2009-07
DIN EN ISO 13395:1996-12 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996); German version EN ISO 13395:1996
DIN EN ISO 13759:1997 Petroleum Products - Determination of alkyl nitrate in diesel fuels - Spectrometric method (ISO 13759:1996); German version EN ISO 13759:1996
DIN EN 26777:1993-04 Water quality; determination of nitrite; molecular absorption spectrometric method (ISO 6777:1984); german version EN 26777:1993
DIN EN ISO 13759:1997-08 Petroleum Products - Determination of alkyl nitrate in diesel fuels - Spectrometric method (ISO 13759:1996); German version EN ISO 13759:1996
DIN EN 15652:2009-09 Foodstuffs - Determination of niacin by HPLC; German version EN 15652:2009
DIN 55609:1999 Pigments and extenders - Determination of water soluble sulfates, chlorides and nitrates with ion chromatography
DIN EN 17090:2019 Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)

Association Francaise de Normalisation, Chromatographic grade nitric acid

NF EN 12014-4:2005 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 4 : détermination par chromatographie ionique (CI) de la teneur en nitrates et en nitrites dans les produits carnés
NF V03-010-4*NF EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4 : ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
NF V03-010-3*NF EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3 : spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
NF EN 12014-3:2005 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 3 : détermination spectrométrique de la teneur en nitrates et en nitrites des produits carnés après réduction enzymatique des nitrates en nitrites
NF T90-042-1*NF EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1 : determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate.
NF ISO 21438-2:2010 Air des lieux de travail - Détermination des acides inorganiques par chromatographie ionique - Partie 2 : acides volatils, sauf acide fluorhydrique (acide chlorhydrique, acide bromhydrique et acide nitrique)
NF EN ISO 10304-1:2009 Qualité de l'eau - Dosage des anions dissous par chromatographie des ions en phase liquide - Partie 1 : dosage du bromure, chlorure, fluorure, nitrate, nitrite, phosphate et sulfate
NF V04-291:1989 WHEY CHEESE. DETERMINATION OF NITRATE AND NITRITE CONTENTS. METHOD BY CADMIUM REDUCTION AND SPECTROMETRY.
NF X43-211-2*NF ISO 21438-2:2010 Workplace atmospheres - Determination of inorganic acids by ion chromatography - Part 2 : volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid).
NF T90-046:1996 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 2 : determination of bromide, chloride, nitrate, nitite, orthophosphate and sulfate in waste water.
NF V04-390:1988 Caseins and caseinates. Determination of nitrate and nitrite contents. Method by cadmium reduction and spectrometry.
NF EN 26777:1993 Qualité de l'eau - Dosage des nitrites - Méthode par spectrométrie d'absorption moléculaire
NF V04-172-1*NF EN ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Part 1 : method using cadmium reduction and spectrometry.
NF T90-042:1995 Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions - Part 1 : method for water with low contamination.
NF EN ISO 14673-1:2004 Lait et produits laitiers - Détermination des teneurs en nitrates et en nitrites - Partie 1 : méthode par réduction au cadmium et spectrométrie
XP V04-441-1*XP ISO/TS 19046-1:2017 Cheese - Determination of propionic acid level by chromatography - Part 1 : method by gas chromatography
XP ISO/TS 19046-1:2017 Fromages - Détermination de la teneur en acide propionique par chromatographie - Partie 1 : méthode par chromatographie en phase gazeuse
NF EN ISO 13759:1997 Produits pétroliers - Détermination du nitrate d'alkyle dans les carburants diesel - Méthode spectrométrique.
NF EN ISO 17495:2003 Qualité de l'eau - Dosage des nitrophénols sélectionnés - Méthode par extraction en phase solide avec détection par chromatographie en phase gazeuse et spectrométrie de masse
XP V04-441-2*XP ISO/TS 19046-2:2017 Cheese - Determination of propionic acid level by chromatography - Part 2 : method by ion exchange chromatography
XP ISO/TS 19046-2:2017 Fromages - Détermination de la teneur en acide propionique par chromatographie - Partie 2 : méthode par chromatographie à échanges d'ions
NF V18-236*NF EN 15782:2009 Animal feeding stuffs - Determination of nicarbazin - High-performance liquid chromatographic method
NF EN 17090:2018 Engrais - Dosage de l'inhibiteur de nitrification DMPSA dans les engrais - Méthode par chromatographie liquide haute performance (HPLC)
NF M60-401*NF ISO 7476:2006 Nuclear fuel technology - Determination of uranium in uranyl nitrate solutions of nuclear grade quality - Gravimetric method
NF ISO 7476:2006 Technologie du combustible nucléaire - Détermination de l'uranium dans les solutions de nitrate d'uranyle de qualité nucléaire - Méthode gravimétrique
NF M07-087*NF EN ISO 13759:1997 Petroleum products. Determination of alkyl nitrate in diesel fuels: spectrometric method.
NF M60-421:2000 Nuclear energy - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and dilution analysis by solvent chromatography.
NF T75-631:2008 Cosmetics - Analytical methods - Nitrosamines : Detection and determination of N-nitrosodiethanolamine (NDELA) in cosmetics by HPLC-MS-MS.
NF T75-631*NF ISO 15819:2014 Cosmetics - Analytical methods - Nitrosamines : detection and determination of N-nitrosodiethanolamine (NDELA) in cosmetics by HPLC-MS-MS
NF EN 15652:2009 Produits alimentaires - Dosage de la niacine par Chromatographie Liquide Haute Performance (CLHP)

Taiwan Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

CNS 1379-1961 Silver Nitrate, Industrial Grade
CNS 2453-1965 Strontium Nitrate (Industrial Grade)
CNS 55-2002 Ammonium nitrate (fertilizer grade)
CNS 2454-1965 Method of Test for Stronium Nitrate of Industrial Grade
CNS 1380-1961 Method of Test for Silver Nitrate of Industrial Grade
CNS 8413-2002 Methods of test for chemical, mass spectrometric, spectrochemical, nuclear, and radiochemical analysis of nuclear-grade plutonium nitrate solutions
CNS 10888-2007 Method of test for nitrites in food
CNS 10888-1988 Methods of Test for Nitrites in Food
CNS 3726-1975 Ferric Ammonium Citrate (Green), Technical Grade
CNS 3727-1975 Methods of Test for Ferric Ammonium Citrate (Green), Technical Grade

Anhui Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB34/T 2374-2015 Determination of Sulfate, Nitrate, Nitrite, Phosphate, Fluoride and Chloride in Coal Mine Water by Ion Chromatography
DB34/T 2507-2015 Determination of Methacryl Sulfonate, Chloride, Nitrate, Sulfate and Thiocyanate in Acrylic Solvent by Ion Chromatography
DB34/T 1766-2012 Determination of Nifurene Hydrazone in Feeds by Liquid Chromatography-Tandem Mass Spectrometry

Group Standards of the People's Republic of China, Chromatographic grade nitric acid

T/SATA 053-2023 Determination of bromate, nitrite, chlorate, nitrate and thiocyanate in infant formula - Ion Chromatography
T/QAS 050-2021 Ion Chromatography for the Determination of Nitrate and Fluoride in Brine
T/CRIAC 0045-2021 Chemical reagent—Guarantee reagent nitric acid fuming
T/CNIA 0119-2021 Determination of trace anions in high-purity nitric acid for the electronics industry by ion chromatography
T/SDHCIA 029-2022 Green manufacturing technical requirements of sodium nitrate for industrial use
T/SDHCIA 028-2022 Green manufacturing technical requirements of sodium nitrite for industrial use
T/NAIA 0237-2023
T/CHES 13-2017 Water Quality Determination of Nitrate Nitrogen Gas Phase Molecular Absorption Spectrometry
T/JSWA 006-2023 Determination of sodium hypochlorite bromate and chlorate by ion chromatography
T/CHES 14-2017 Water Quality Determination of Nitrite Nitrogen Gas Phase Molecular Absorption Spectrometry
T/CRIAC 0058-2021 Chemical reagent— Sodium β-naphthalenesulfonate for chromatography
T/ZJATA 0011-2022 Soil-Determination of organic acids (formic acid, acetic acid, propionic acid, acrylic acid)-High performance liquid chromatography
T/FQIA 005-2022 Determination of hexachlorophene，dinosam and dinex in tea- liquid chromatography-tandem mass spectrometry metho
T/CSTEA 00052-2022 Determination of hexachlorophene,dinosam and dinex Residues in tea Liquid chromatography-tandem mass spectrometry method
T/CPCIF 0108-2021 Technical specification for green-design product assessment—Potassium nitrate for optical glass
T/NAIA 010-2020 Determination of Soil Sucrase Activity by 3,5-Dinitrosalicylic Acid Colorimetric Method
T/GZTPA 0011-2021 Determination of Fatty Acids in Guizhou Tea by Gas Chromatography-Mass Spectrometry
T/CRIAC 0057-2021 Chemical reagent— Sodium 1-decanesulfonate for chromatography
T/GZTPA 0003-2019 Determination of gibberellic acid residues in tea and green tea by liquid chromatography-mass spectrometry/mass spectrometry
T/HZBX 060-2023 Determination of flavin and oryzac acid in food poisoning by liquid chromatography-mass spectrometry/mass spectrometry?
T/NAIA 0168-2022 Water Quality Determination of Perchlorate by Ion Chromatography
T/SHSYCXH 11-2022 Determination of free amino acids in serum—Liquid chromatography tandem mass spectrometry
T/NAIA 0148-2022 Determination of phthalates in aquatic products by gas chromatography-mass spectrometry
T/ZFB 0051-2023 Textiles—Tests for colour fastness-staining rating method for backing fabrics—Hyperspectral image technology rating

Danish Standards Foundation, Chromatographic grade nitric acid

DS/EN 12014-4:2005 Foodstuffs – Determination of nitrate and/or nitrite content – Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
DS/EN 12014-3:2005 Foodstuffs – Determination of nitrate and/or nitrite content – Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
DS/EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
DS/EN 26777:2003 Water quality - Determination of nitrite - Molecular absorption spectrometric method
DS/EN ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry
DS/EN ISO 13395:1997 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
DS/EN 26777:1993 Water quality. Determination of nitrite. Molecular absorption spectrometric method
DS/EN ISO 13759:1997 Petroleum products - Determination of alkyl nitrate in diesel fuels - Spectrometric method
DS/EN ISO 17495:2003 Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detection
DS/EN 15652:2009 Foodstuffs - Determination of niacin by HPLC

CZ-CSN, Chromatographic grade nitric acid

CSN 65 2355-1986 Barium nitráte, teohnical grade
CSN 46 2520-11-1997 Testing of hops - Part 11: Determination of nitrates by the ionic liquid chromatography method

RO-ASRO, Chromatographic grade nitric acid

STAS 10506-1976 POTASSIUM NITRATE, TECHNICAL GRADE
STAS 2705-1977 SODIUM NITRITE TECHNICAL GRADE
STAS 450-1980 AMMONIUM NITRATE, GRANULATED, TECHNICAL GRADE
STAS SR ISO 7476:1990 Determination of uranium in uranyl solutions of nuclear grade quality - Gravimetric method
STAS SR 13208-1994 Surface water and waste water Determination of the nitro-ethyl-benzene content Gas chromatography method

TR-TSE, Chromatographic grade nitric acid

TS 836-1970 AMMONIUM NITRATE (FERTILIZER GRADE)

Malaysia Standards, Chromatographic grade nitric acid

MS 176-1973

Lithuanian Standards Office , Chromatographic grade nitric acid

LST EN 12014-4-2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
LST EN 12014-3-2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
LST EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)
LST ISO 7890-3:1998 Water quality. Determination of nitrate. Part 3: Spectrometric method using sulfosalicylic acid
LST EN 26777-1999 Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777:1984)
LST EN ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry (ISO 14673-1:2004)
LST EN ISO 13395:2000 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996)
LST EN ISO 13759:1999 Petroleum products - Determination of alkyl nitrate in diesel fuels - Spectrometric method (ISO 13759:1996)
LST EN 15652-2009 Foodstuffs - Determination of niacin by HPLC
LST EN ISO 17495:2004 Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detection (ISO 17495:2001)

AENOR, Chromatographic grade nitric acid

UNE-EN 12014-4:2006 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
UNE 84710:2009 Cosmetic raw materials. Dentifrices. Determination of the ion nitrate by liquid chromatography.
UNE-EN 12014-3:2006 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
UNE 118027:2013 Tobacco and tobacco products. Determination of nitrates. Analysis methods by continuos flow and liquid cromatography.
UNE-EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)
UNE-EN ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrate contents - Part 1: Method using cadmium reduction and spectrometry (ISO 14673-1:2004)
UNE-EN 26777:1994 WATER QUALITY. DETERMINATION OF NITRITE. MOLECULAR ABSORPTION SPECTROMETRIC METHOD. (ISO 6777:1984).
UNE-EN 15652:2010 Foodstuffs - Determination of niacin by HPLC
UNE-EN ISO 13395:1997 WATER QUALITY. DETERMINATION OF NITRITE NITROGEN AND NITRATE NITROGEN AND THE SUM OF BOTH BY FLOW ANALYSIS (CFA AND FIA) AND SPECTROMETRIC DETECTION. (ISO 13395:1996).
UNE-EN ISO 17495:2003 Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detection (ISO 17495:2001)

NL-NEN, Chromatographic grade nitric acid

NEN 6588-1988 Rain water - Determination of chloride, phosphate, nitrate and sulphate content by ionchromatography
NEN 2866-1989 Fruit juices Determination of nitrate content - Spectrometric method
NEN 6432-1993 Water. Determination of arsenic content by atomic absorption spectrometry (hydride generation technique). Destruction with nitric acid and hydrochloric acid
NEN 6433-1993 Water. Determination of antimony content by atomic absorption spectrometry (hydride generation technique). Destruction with nitric acid and hydrochloric acid
NEN 6434-1993 Water. Determination of selenium content by atomic absorption spectrometry (hydride generation technique). Destruction with nitric acid and hydrochloric acid

PH-BPS, Chromatographic grade nitric acid

PTS 95-1970 Standardization of Nitric Phosphate,Fertilizer Grade
PTS 121-1970 Standardization of Ammonium Nitrate Fertilizer Grade

IN-BIS, Chromatographic grade nitric acid

European Committee for Standardization (CEN), Chromatographic grade nitric acid

EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
DD ENV 12014-3-1998 Foodstuffs - Determination of Nitrate and/or Nitrite Content - Part 3: Spectrometric Determination of Nitrate and Nitrite Content of Meat Products After Enzymatic Reduction of Nitrate to Nitrite
EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
EN ISO 10304-1:2009/AC:2012 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate - Technical Corrigendum 1 (ISO 10304-1:2007/Cor 1:2010)
EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)
EN ISO 10304-1:1995 Water Quality - Determination of Dissolved Fluoride, Chloride, Nitrite, Orthophosphate, Bromide, Nitrate and Sulfate Ions, Using Liquid Chromatography of Ions - Part 1: Method for Water with Low Contamination (ISO 10304-1 : 1992)
EN 26777:1993 Water Quality - Determination of Nitrite - Molecular Absorption Spectrometric Method (ISO 6777: 1984)
EN ISO 14673-1:2004 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry (ISO 14673-1:2004)
EN ISO 13395:1996 Water Quality - Determination of Nitrite Nitrogen and Nitrate Nitrogen and the Sum of Both by Flow Analysis (CFA and FIA) and Spectrometric Detection
EN ISO 8299:2021 Nuclear fuel technology - Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry (ISO 8299:2019)
prEN 26777-1992 Water quality; determination of nitrate; molecular absorption spectrometric method (ISO 6777:1984)

(U.S.) Ford Automotive Standards, Chromatographic grade nitric acid

FORD FLTM AM 107-1-2001 DETERMINATION OF NITRITE IN ENGINE COOLANT BY ION CHROMATOGRAPHY
FORD FLTM AM 107-01-2001 DETERMINATION OF NITRITE IN ENGINE COOLANT BY ION CHROMATOGRAPHY

海关总署, Chromatographic grade nitric acid

SN/T 5120-2019 Colorimetric and ion chromatographic methods for determination of nitrite in imported and exported food animals and feeds
SN/T 1626-2019 Method for determination of metronidazole, tinidazole, ornidazole, lonidazole, dimetronidazole and secnidazole residues in exported meat and meat products by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 2012-2019 Detection method of benzoic acid and sorbic acid in exported vinegar by liquid chromatography and liquid chromatography-mass spectrometry
SN/T 5427-2022 Determination of nitrobenzene compounds in imported and exported textiles by gas chromatography-mass spectrometry
SN/T 5438-2022 Determination of nucleotide content in exported milk powder by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 5219-2019 Determination of clopyralic acid and clopyralic acid residues in exported foods by liquid chromatography-mass spectrometry/mass spectrometry

American Society for Testing and Materials (ASTM), Chromatographic grade nitric acid

ASTM D5143-91(2004) Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
ASTM D5143-91(2004)e1 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
ASTM D5143-90(1998) Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
ASTM D5143-06(2015)e1 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
ASTM D5143-06e1 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
ASTM C759-10 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Plutonium Nitrate Solutions
ASTM D5143-06(2010)e1 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
ASTM C799-19 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Uranyl Nitrate Solutions
ASTM C759-18 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Plutonium Nitrate Solutions
ASTM C78-08 Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)
ASTM C78-09 Standard Test Method for Flexural Strength of Concrete (Using Simple Beam with Third-Point Loading)
ASTM C788-98 Standard Specification for Nuclear-Grade Uranyl Nitrate Solution
ASTM C788-03(2015) Standard Specification for Nuclear-Grade Uranyl Nitrate Solution or Crystals
ASTM D5085-21 Standard Test Method for Determination of Chloride, Nitrate, and Sulfate in Atmospheric Wet Deposition by Suppressed Ion Chromatography
ASTM C759-98 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Plutonium Nitrate Solutions
ASTM C759-04 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Plutonium Nitrate Solutions
ASTM C799-12 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Uranyl Nitrate Solutions
ASTM C788-03(2021) Standard Specification for Nuclear-Grade Uranyl Nitrate Solution or Crystals
ASTM D5085-02(2013) Standard Test Method for Determination of Chloride, Nitrate, and Sulfate in Atmospheric Wet Deposition by Chemically Suppressed Ion Chromatography
ASTM C788-03 Standard Specification for Nuclear-Grade Uranyl Nitrate Solution or Crystals
ASTM C788-03(2009) Standard Specification for Nuclear-Grade Uranyl Nitrate Solution or Crystals
ASTM D5085-02 Standard Test Method for Determination of Chloride, Nitrate, and Sulfate in Atmospheric Wet Deposition by Chemically Suppressed Ion Chromatography
ASTM C799-99(2005) Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Uranyl Nitrate Solutions
ASTM C799-99e1 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Nuclear-Grade Uranyl Nitrate Solutions
ASTM D7773-12 Standard Test Method for Determination of Volatile Inorganic Acids (HCl, HBr, and HNO3 ) Using Filter Sampling and Suppressed Ion Chromatography
ASTM D5085-02(2008) Standard Test Method for Determination of Chloride, Nitrate, and Sulfate in Atmospheric Wet Deposition by Chemically Suppressed Ion Chromatography
ASTM D5085-95 Standard Test Method for Determination of Chloride, Nitrate, and Sulfate in Atmospheric Wet Deposition by Chemically Suppressed Ion Chromatography
ASTM D8456-22 Standard Test Method for Determination of Nitrosamines in Water by Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS)
ASTM D5143-06 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography

Association of German Mechanical Engineers, Chromatographic grade nitric acid

VDI 2468 Blatt 7-2006 Ambient air measurement - Measurement of peroxyacetyl nitrate (PAN) - Gas chromatography method
VDI 3870 Blatt 13-1996 Analysis of rainwater - Determination of chloride, nitrate and sulfate in rainwater by ion chromatography using the suppressor technique

VN-TCVN, Chromatographic grade nitric acid

TCVN 6494-1-2011 Water quality.Determination of dissolved anions by liquid chromatography of ions.Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
TCVN 7767-2007 Fruits, vegetables and derived products.Determination of nitrite and nitrate content.Molecular absorption spectrometric method
TCVN 6178-1996 Water quality.Determination of nitrite.Molecular absorption spectrometric method
TCVN 6268-1-2007 Milk and milk products.Determination of nitrate and nitrite contents.Part 1: Method using cadmium reduction and spectrometry
TCVN 6180-1996 Water quality.Determination of nitrate.Spectrometric method using sulfosalicylic acid sunfosalixilic
TCVN 6839-2001 Dried milk.Determination of nitrate content.Method by cadmium reduction and spectrometry(Screening method)
TCVN 7323-1-2004 Water quality.Determination of nitrate.Part 1: 2,6-Dimethylphenol spectrometry method

Korean Agency for Technology and Standards (KATS), Chromatographic grade nitric acid

KS M 9108-1996 Water quality-Determination of dissolved fluoride,chloride,nitrite,orthophosphate,bromide,nitrate and sulfate ions,using liquid chromatography of ions(Method for water with low contamination)
KS I ISO 21438-2:2019 Workplace atmospheres ― Determination of inorganic acids by ion chromatography ― Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
KS I ISO 21438-2:2013 Workplace atmospheres ― Determination of inorganic acids by ion chromatography ― Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
KS I ISO 10304-1:2006 Water quality-Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions-Part 1:Method for water with low contamination
KS I ISO 10304-1:2017 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
KS M ISO 10304-2:2008 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 2：Determination of bromide, chloride, nitrate,nitrite, orthophosphate and sulfate in waste water
KS M ISO 10304-2:2003 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 2：Determination of bromide, chloride, nitrate,nitrite, orthophosphate and sulfate in waste water
KS I ISO 6777-2007(2017) Water quality－Determination of nitrite－Molecular absorption spectrometric method
KS I ISO 17495-2007(2017) Water quality－Determination of selected nitrophenols－Method by solidphase extraction and gas chromatography with mass spectrometric detection
KS I ISO 13395-2008(2018) Water quality－Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
KS H ISO 8151:2006 Dried milk－Determination of nitrate content－Method by cadmium reduction and spectrometry(Screening method)
KS I ISO 13395:2008 Water quality-Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
KS A ISO 7476:2012 Nuclear fuel technology－Determination of uranium in uranyl nitrate solutions of nuclear grade quality－Gravimetric method
KS A ISO 7476-2012(2017) Nuclear fuel technology－Determination of uranium in uranyl nitrate solutions of nuclear grade quality－Gravimetric method
KS H ISO 8151:2021 Dried milk — Determination of nitrate content — Method by cadmium reduction and spectrometry(Screening method)

Japanese Industrial Standards Committee (JISC), Chromatographic grade nitric acid

JIS K 0400-35-40:2000 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
JIS K 0400-35-30:1999 Water quality -- Determination of dissolved fluoride, chrolide, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions Part 1: Method for water with low contamination

Professional Standard - Petrochemical Industry, Chromatographic grade nitric acid

SH/T 1498.6-2022 Nylon 66 Salt——Part 6：Determination of content of nitrates

YU-JUS, Chromatographic grade nitric acid

JUS H.G8.030-1981 Reagents. Sulphuric acid. Determination of nitrate content. Colorimetric method
JUS H.G8.143-1985 Reagents. Ammonium sulphate. Determination of nitrate content Colorimetric method
JUS H.G8.475-1991 Reagents. Ortophosphoric acid. Determination of nitrate content. Colorimetric method
JUS H.G8.333-1987 Reagents. Ammonium acetate. Determination of nitrates content. Colorimetric method
JUS H.G8.094-1983 Reagents. Calcium sulphate dihydrate. Determination of nitrate content. Co/orimetric method
JUS H.G8.196-1985 Reagents. Ammonium chloride. Determination of nitrate content. Colorimetric method
JUS H.G8.397-1989 Reagents. Nitric acid. Determination of heavy metals content (as Pb). Colorimetric method
JUS H.G8.387-1989 Reagents. Calciu.m nitrate tetrahvdrate. Deteminaticn cf iron conter.t. Coiorimetric method
JUS B.B8.084-1982 Calcium carbonate pigments. Testing colour grade
JUS H.G8.047-1982 Reagents. Si Iver nitrate. Determination of heavy metals content (asPb). Colorimetric method
JUS H.C8.224-1989 Pigments. Basic zine ootassium chromate. Determination of water-soluble nitrate content (as NOJ. Colorimetric method

Jilin Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB22/T 1697-2012 Determination of Nifurene Hydrazone in Feeds by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry
DB22/T 2598-2016 Determination of indole acetic acid and indole butyric acid in ginseng by liquid chromatography-mass spectrometry/mass spectrometry
DB22/T 1810-2013 Determination of boric acid and borate in food by ion chromatography
DB22/T 2105-2018 Determination of Polylactic Acid Content in Polylactic Acid Products by Ion Chromatography
DB22/T 1809-2013 Determination of boric acid and borate in cosmetics by ion chromatography
DB22/T 2105-2014 Determination of Polylactic Acid Content in Polylactic Acid Products by Ion Chromatography
DB22/T 3120-2020 Determination of Nitrobenzene Compounds in Water Quality by Needle Trap Microextraction Gas Chromatography

未注明发布机构, Chromatographic grade nitric acid

BS EN ISO 10304-2:1997(1998)*BS 6068-2.53:1997 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 2 : Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
BS EN ISO 13395:1996(1998) Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
BS EN ISO 17495:2003(2008) Water quality — Determination of selectednitrophenols — Method by solid - phase extraction and gas chromatography with mass spectrometric detection
BS ISO 6850:1994(1999) Photography — Processing wastes — Determination of nitrate by a spectrometric method using brucine
BS EN ISO 12966-1:2014(2015) Animal and vegetable fats and oils — Gas chromatography of fatty acid methyl esters Part 1 : Guidelines on modern gas chromatography of fatty acid methyl esters

KR-KS, Chromatographic grade nitric acid

KS I ISO 10304-1-2023 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
KS I ISO 21438-2-2019 Workplace atmospheres ― Determination of inorganic acids by ion chromatography ― Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
KS I ISO 10304-1-2017 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
KS M ISO 10304-2-2003 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 2：Determination of bromide, chloride, nitrate,nitrite, orthophosphate and sulfate in waste water
KS M ISO 13759-2008 Petroleum products－Determination of alkyl nitrate in diesel fuels－Spectrometric method
KS H ISO 8151-2021 Dried milk — Determination of nitrate content — Method by cadmium reduction and spectrometry(Screening method)

商务部, Chromatographic grade nitric acid

SB/T 10921-2012 Determination of amnidarine arsenic acid, 4-hydroxyphenylarsonic acid, roxarsonic acid, and nitophenylarsonic acid in feed liquid chromatography-inductively coupled plasma mass spectrometry

农业农村部, Chromatographic grade nitric acid

NY/T 3947-2021 Determination of selenocystine, methylnitrocysteine and selenomethionine in livestock and poultry meat by high performance liquid chromatography-atomic fluorescence spectrometry

Shandong Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB37/T 1897-2011 Determination of Soil Nitrate Nitrogen by Ion Chromatography
DB37/T 3188-2018 Guidelines for the implementation of safety production risk classification management and control system for enterprises in the nitric acid and liquid ammonium nitrate industries
DB37/T 3758-2019 Determination of Sodium Nitrate in Fertilizer by High Performance Liquid Chromatography
DB37/T 3039-2017 Determination of Bronopol in Cosmetics by High Performance Liquid Chromatography
DB37/T 3043-2017 Determination of Morpholine Hydrochloride in Feedstuffs by Liquid Chromatography-Mass Spectrometry
DB37/T 4159-2020 Water Quality Determination of Picric Acid by Liquid Chromatography-Tandem Mass Spectrometry
DB37/T 1779-2011 Determination of Nitrofuran Original Drug Residues in Aquatic Seeds by Liquid Chromatography-Tandem Mass Spectrometry
DB37/T 4151-2020 Determination of Acrylic Acid in Water by Ion Chromatography

Professional Standard - Environmental Protection, Chromatographic grade nitric acid

HJ 850-2017 Water quality — Determination of mesotrione —High performance liquid chromatography
HJ 716-2014 Water quality.Determination of nitroaromatics.Gas chromatography mass spectrometry
HJ 1150-2020 Determination of Nitrophenol Compounds in Water Quality by Gas Chromatography-Mass Spectrometry
HJ 739-2015 Ambient air.Determination of nitroaromatics.Gas chromatography mass spectrometry
HJ 827-2017 Determination of Carbamate Pesticides in Water by High Performance Liquid Chromatography-Triple Quadrupole Mass Spectrometry
HJ 592-2010 Water quality.Determination of nitrobenzene-compounds by gas chromatography
HJ 809-2016 Water quality—Determination of nitrosamine compounds —Gas chromatography
HJ/T 198-2005 Water quality - Determination of nitrate-nitrogen Gas-phase molecular absorption spectrometry
HJ 738-2015 Ambient air.Determination of nitroaromatics.Gas chromatography
HJ/T 197-2005 Water quality - Determination of nitrite-nitrogen Gas-phase molecular absorption spectrometry
HJ 1049-2019 Water Quality Determination of Four Nitrophenol Compounds by Liquid Chromatography-Triple Quadrupole Mass Spectrometry
HJ 1002-2018 Determination of Water Quality Butylxanthate by Liquid Chromatography-Mass Spectrometry
HJ 867-2017 Ambient air - Determination of phthalateesters - Gas chromatography/mass spectrometry
HJ 669-2013 Water quality.Determination of phosphate.Ion chromatography
HJ 1004-2018 Determination of organic acids (acetic acid, formic acid and oxalic acid) in ambient air precipitation by ion chromatography

AT-ON, Chromatographic grade nitric acid

ONORM M 6238 Teil.1-1986 Water analysis; determination ofnitrate; 2,6-dimethylphenol spectrometric method
ONORM EN 26777-1993 Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777:1984)
ONORM M 6238 Teil.2-1986 Water analysis; determination ofnitrate; 4-fluorophenol spectrometric method after distillation

Professional Standard - Geology, Chromatographic grade nitric acid

DZ/T 0064.51-1993 Groundwater quality testing methods - Determination of chloride, fluoride, bromide, nitrate and sulfate by ion chromatography
DZ/T 0064.51-2021 Analytical methods of groundwater quality - Part 51: Determination of chloride, fluoride, bromide, nitrate and sulfate by ion chromatography

国家质量监督检验检疫总局, Chromatographic grade nitric acid

SN/T 4809-2017 Determination of Metronidazole and Dimetnidazole in Imported and Exported Food Animals and Feeds Liquid Chromatography-Mass Spectrometry/Mass Spectrometry
SN/T 4574-2016 Determination of 2,4-dinitrotoluene in paints and inks by gas chromatography-mass spectrometry
SN/T 4694-2016 Determination of migration of N-nitrosamines and nitrosable substances in toy materials by gas chromatography-tandem mass spectrometry
SN/T 4769-2017 Determination of nitromusk compounds in detergents by gas chromatography-mass spectrometry
SN/T 4773-2017 Determination of migration of N-nitrosamines and N-nitroso compounds in toy materials by high performance liquid chromatography-tandem mass spectrometry
SN/T 4451-2016 Determination of migrated N-nitrosamine content in infant pacifiers by gas chromatography-mass spectrometry
SN/T 4520-2016 Determination of nifursol metabolite residues in foods of animal origin for export by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 4675.16-2016 Determination of fumaric acid in exported wines by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 4373-2015 Determination of maleic anhydride in phthalic anhydride by gas chromatography
SN/T 4559-2016 Determination of adipate esters in textiles for import and export by gas chromatography-mass spectrometry

Professional Standard - Electricity, Chromatographic grade nitric acid

DL/T 954-2005 Analysis of water and steam in fossil fuel power plant Determination of fluoride, acetate, formate, chloride, nitrite, nitrate, phosphate and sulfate by ion chromatography

RU-GOST R, Chromatographic grade nitric acid

GOST R ISO 21438-2-2012 Workplace atmospheres. Determination of inorganic acids by ion chromatography. Part 2. Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
GOST R 51821-2001 Vodkas and special vodkas. Ion chromatography method of determination of potassium, sodium, ammonium, calcium, magnesium, strontium cations and fluorides, chlorides, nitrates, nitrites, phosphates and sulphates anions mass concentration
GOST R ISO 13759-2010 Petroleum products. Determination of alkyl nitrate in diesel fuels by spectrometric method
GOST 21119.11-1992 General methods of test for pigments and extenders. Determination of water-soluble sulphates, chlorides and nitrates
GOST 32384-2013 Acetic acid. Gas chromatographic determination in atmospheric air

Agricultural Standard of the People's Republic of China, Chromatographic grade nitric acid

农业部1486号公告-4-2010 Determination of nitroimidazoles in feeds.Liquid chromatography-mass spectrometry method
农业部1025号公告-2-2008 Determination of metronidazole,dimetridazole and their metabolites in animal derived food by liquid chromatograph-tandem mass spectrometry method
农业部2349号公告-6-2015 Determination of nitroimidazoles, nitrofurans and quinazolines in feeds.Liquid chromatography-tandem mass spectrometry
农业部783号公告-5-2006 Determination of Dinitolmide in Feeds High Performance Liquid Chromatography
农业部1025号公告-22-2008 Determination of four nitroimidazoles residues in edible tissues of animal Liquid chromatography-tandem mass spectrometry
农业部1486号公告-8-2010 Determination of nitrofurans in feeds.High performance liquid chromatography
农业部783号公告-1-2006 Determination of nitrofuran metabolic residues in aquatic products by LC-MS/MS method

PL-PKN, Chromatographic grade nitric acid

PN C04639-02-1989 Water and waste water Tests for nitrobenzene Determination of nitrobenzene by gas chromatography
PN C04639-03-1989 Water and waste water Tests for nitrobenzene Determination of nitrobenzene by liquid chromatography
PN C04642-05-1991 Water and waste water. Tests of pollutants in atmospheric precipitation. Determination of nitrite and the sum of nitrate and nitrite by colorimetric method
PKN-ISO/TS 19046-1-2021-07 P Cheese -- Determination of propionic acid level by chromatography -- Part 1: Method by gas chromatography
PN C04608 ArkusZ10-1973 Water and waste water Tests for pesticides Determination of DNOC and dinoseb by thinlayer chromato- graphy method
PKN-ISO/TS 19046-2-2021-07 P Cheese -- Determination of propionic acid level by chromatography -- Part 2: Method by ion exchange chromatography
PN Z04213-02-1989 Air purity protection Tests for nitroglycerin Determination of nitroglycerin in work places by gas chromatography
PN C04576 ArkusZ06-1973 Water and waste waiter Tests for nitrogen Deterrninatian of nitrite by colo- rime?ric method with sulphanilic aicid and 1-naphty lamin?
PN Z04210-02-1989 Air purity protection Tests for />-nitrophenol Determination of /j-riitrophenol in work places by high performance liquid chromatography
PN Z04212-02-1989 Air purity protection Tests for nitroglycol Determination of nitroglycol in work places by gas chromatography

Heilongjiang Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB23/T 2488-2019 Determination of Nitroaromatic Hydrocarbons in Soil by High Performance Liquid Chromatography

工业和信息化部, Chromatographic grade nitric acid

HG/T 5980-2021 Green Design Product Evaluation Technical Specification Potassium Nitrate
YS/T 1380-2020 Chemical analysis methods for rhodium compounds Determination of chloride ion and nitrate ion content Ion chromatography
HG/T 5143-2017 Determination of behenic acid purity by gas chromatography

Professional Standard - Tobacco, Chromatographic grade nitric acid

YC/T 412-2011 Determination of nitrite in water-borne adhesives applied on polypropylene tow for making cigarette filter rod.Ion chromatography method

Professional Standard - Military and Civilian Products, Chromatographic grade nitric acid

WJ 2122-1993 Determination of water quality 2,4-dihydroxy-1,3,5-trinitrobenzene (stephanic acid) by reversed-phase ion-pair liquid chromatography

CEN - European Committee for Standardization, Chromatographic grade nitric acid

EN ISO 14673-1:2001 Milk and Milk Products - Determination of Nitrate and Nitrite Contents - Part 1: Method Using Cadmium Reduction and Spectrometry
EN 17090:2018 Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)

International Dairy Federation (IDF), Chromatographic grade nitric acid

IDF 189-1-2001 Milk and milk products - Determination of nitrate and nitrite contents - Part 1: Method using cadmium reduction and spectrometry

Guangxi Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB45/T 1313-2016 Determination of ronidazole residues in chicken feathers by liquid chromatography-tandem mass spectrometry

Shanghai Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB31/T 1215-2020 Determination of N-dimethylnitrosamine in drinking water by liquid chromatography-tandem mass spectrometry

中华人民共和国国家卫生和计划生育委员会, Chromatographic grade nitric acid

WS/T 58-1996 Urine.Determination of p-nitrophenol.High performance liquid chromatographic method
GB 11939-1989 Standard methods for hygienic inspection of dinitrobenzenes and nitrochlorobenzenes in source water by gas chromatography
GB 11731-1989 Standard method for hygienic examination of nitrobenzene in the atmosphere of residential areas by gas chromatography

Hunan Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB43/T 1066-2015 Determination of Niclosamide in Fishery Water by Liquid Chromatography
DB43/T 701-2012 Determination of Nifurene Hydrazone in Feed by High Performance Liquid Chromatography

ZA-SANS, Chromatographic grade nitric acid

SANS 163-2:1995 Water quality - Determination of dissolved anions by liquid chromatography of ions Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
SANS 6777:1984 Water quality - Determination of nitrite - Molecular absorption spectrometric method
SANS 163-1:1992 Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions Part 1: Method for water with low contamination
SANS 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
SANS 17495:2002 Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detection

National Health Commission of the People's Republic of China, Chromatographic grade nitric acid

GB 23200.69-2016 National food safety standards－ Determination of dinitroaniline pesticides residue in foods Liquid chromatography - mass spectrometry
GB 23200.27-2016 National food safety standards— Determination of 4, 6-dinitro-cresol residue in fruits Gas chromatography - mass spectrometry
GB 23200.21-2016 National food safety standards— Determination of gibberellic acid residue in fruit Liquid chromatography - mass spectrometry
GB 23200.62-2016 National food safety standards— Determination of flumiclorac-pentyl residue in foods Gas chromatography-mass spectrometry

Military Standard of the People's Republic of China-General Armament Department, Chromatographic grade nitric acid

GJB 770.310-1993 Test methods for gunpowder analysis: Determination of dinitrotoluene, dibutyl phthalate and 2-nitrodiphenylamine in double base powder by gas chromatography
GJB 770.311-1993 Test methods for gunpowder analysis: Determination of nitroglycerin, dinitrotoluene, No. 2 neutralizing agent and dibutyl phthalate in double base powder by gas chromatography
GJB 770.304-1989 Test methods for gunpowder analysis: Determination of nitroglycerin, dinitrotoluene, No. 2 intermediate and dibutyl phthalate in double-base propellants by normal phase liquid chromatography

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Chromatographic grade nitric acid

GB/T 33344-2016 Determination of 2,4-dinitro-toluene in electrical and electronic products—Gas chromatography-mass spectrometry
GB/T 35956-2018 Detection and determination of N-nitrosodiethanolamine (NDELA) in cosmetics—HPLC-MS-MS
GB/T 35771-2017 Determination of dimethyl sulfate and diethyl sulfate in cosmetics—Gas chromatography-mass spectrometry method

Professional Standard - Aquaculture, Chromatographic grade nitric acid

SC/T 3036-2006 Determination of nitrobenzene residues in fishery products Gas chromatography

Professional Standard - Chemical Industry, Chromatographic grade nitric acid

HG/T 3407-2010 Scarlet base RC (2- Methoxy-5-nitroaniline hydrochloride)
HG/T 5929～5930-2021 Chemical Reagent Sodium Heptanesulfonate Monohydrate for Chromatography and Sodium Octanesulfonate Monohydrate for Chromatography (2021)

SE-SIS, Chromatographic grade nitric acid

SIS SS-ISO 7476:1992 Determination of uranium in uranyl nitrate solutions of nuclear grade quality — Gravimetric method

Professional Standard - Hygiene , Chromatographic grade nitric acid

WS/T 59-1996 Urine.Determination of 4-amino-2,6-dinitrotoluene.Gas chromatographic method
WS/T 148-1999 Workplace air.Determination of p-nitroaniline.High-performance liquid chromatography method

Zhejiang Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB33/T 599-2006 Determination of residues of nitrofuran metabolites in aquatic products--liquid chromatography-tandem mass spectrometry

Professional Standard - Customs, Chromatographic grade nitric acid

HS/T 24-2009 Qualitative and quantitatve method for the determination of α-acid and β-acid in hop concretes.LC-MS/MS method

Professional Standard - Ocean, Chromatographic grade nitric acid

HY/T 228-2018 Determination of fatty acids in algae-gas chromatography

Hebei Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB13/T 5797-2023 Determination of calcium sulfate in soil by ion chromatography

Henan Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB41/T 1170-2015 Determination of Water Quality Nitrochlorobenzene Compounds by Liquid-Liquid Extraction-Gas Chromatography

ES-UNE, Chromatographic grade nitric acid

UNE-EN 17090:2019 Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)

Yunnan Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB53/T 402-2012 Determination of tobacco-specific nitrosamines in tobacco and tobacco products by ultra-high performance liquid chromatography-tandem mass spectrometry

Tianjin Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB12/T 865-2019 Determination of Nitrofuran Metabolite Residues in Water and Sediments by Liquid Chromatography Tandem Mass Spectrometry

Qinghai Provincial Standard of the People's Republic of China, Chromatographic grade nitric acid

DB63/T 1847-2020 Determination of Sulfate in Brine by Ion Chromatography

Jinlin Provincial Food Standard of the People's Republic of China, Chromatographic grade nitric acid

DBS22/ 011-2013 Determination of ethyl carbamate in beverage alcohol by gas chromatography-mass spectrometry