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Determination of water by crystal violet spectrophotometry
Determination of water by crystal violet spectrophotometry, Total:171 items.
In the international standard classification, Determination of water by crystal violet spectrophotometry involves: Non-ferrous metals, Water quality, Fertilizers, Welding, brazing and soldering, Air quality, Biology. Botany. Zoology, Vocabularies, Testing of metals, Sugar. Sugar products. Starch, Environmental protection, Burners. Boilers, Meat, meat products and other animal produce, Analytical chemistry, Non-metalliferous minerals, Fuels, Wastes, General methods of tests and analysis for food products, Insulating fluids, Semiconducting materials, Farming and forestry, Organic chemicals, Rubber, Extraction and processing of petroleum and natural gas, Animal feeding stuffs, Power stations in general, Nuclear energy engineering, Fruits. Vegetables, Inorganic chemicals, Metalliferous minerals, Paints and varnishes, Products of the chemical industry, Geology. Meteorology. Hydrology, Beverages.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of water by crystal violet spectrophotometry
- GB/T 2136-1980 Determination of thallium content in cadmium--Crystal violet photometric method
- GB/T 2592.8-1981 Thallium--Determination of indium content--Crystal violet extraction photometric method
- GB/T 4702.9-1985 Methods for chemical analysis of chromium metal--The crystal violet spectrophotometric method for the determination of antimony content
- GB 4702.9-1985 Chromium Metal Chemical Analysis Method Crystal Violet Spectrophotometric Determination of Antimony Content
- GB/T 10574.13-1989 Tin-lead solders--Determination of phosphorus content--Phosphor-vanadium-molybdium poly acid-crystal violet spectrophotometric method
- GB/T 13293.5-1991 Higher purity copper cathode.Determination of arsenic content.Heteropoly arsenomolybdic acid-crystal violet spectrophotometric method
- GB/T 13293.6-1991 Higher purity copper cathode.Determination of phosphorus content.Heteropoly phosphato-vanadato-molybdicacid-crystal violet spectrophotometric method
- GB/T 16077-1995 Workplace air--Determination of phosgene--Ultraviolet spectrophotometric method
- GB/T 18932.6-2002 Method for the determination of glycerol contents in honey--UV spectrophotometric method
- GB/T 12153-1989 Analysis of water used in boiler and cooling system--Determination for mineral oil--Ultraviolet spectrophotometry
- GB/T 20361-2006 Determination of malachite green and gentian violet residues in fishery products. High performance liquid chromatography with fluorescence detector
- GB/T 23195-2008 Determination method of catalase in bee pollen by ultraviolet spectrophotometry
- GB/T 16055-1995 Workplace air--Determination of diphenyl-diphenyl ether--Ultraviolet spectrophotometric method
- GB/T 14422-1993 Analysis of water used in boiler and cooling system. Determination of benzotriazole. Ultraviolet spectrophotometry
- GB/T 11894-1989 Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method
- GB/T 14423-1993 Analysis of water used in boiler and cooling system. 2-Mercaptobenzothiazole. Ultraviolet spectrophotometry
- GB/T 13646-1992 Rubber--Determination of bound styrene content--Spectrophotometric method
- GB/T 17036-1997 Determination of germanium in uranium geological samples--Salicyl fluorone spectrophotometry
- GB/T 13580.12-1992 Determination of sodium and potassium in the wet precipitation.Atomic absorption spectrophotometry
- GB/T 19421.11-2003 Test methods of crystalline layered sodium disilicate--Atomic absorption spectrophotometric methods for determination of calcium oxide content
- GB/T 19421.12-2003 Test methods of crystalline layered sodium disilicate--Atomic absorption spectrophotometric methods for determination of magnesium oxide content
- GB/T 8647.1-1988 Nickel--Determination of iron content--Sulfosalicylic acid spectrophotometric method
- GB/T 23993-2009 Determination of formaldehyde content of waterborne coatings.Spectrophtometric method with acetylacetone
- GB/T 16633-1996 Industrial circulating cooling water--Determination of silica--Spectrophotometric method
- GB 9018.7-1988 Celestite ores--Determination of iron content--Sulphosalicylic acid spectrophotometric method
- GB/T 10658-1989 Analytical methods for boiler water and colling water--Determination of iron in prefilming liquid containing phosphorus and zinc--Sulphosalicylic acid spectrophotometry
Professional Standard - Non-ferrous Metal, Determination of water by crystal violet spectrophotometry
- YS/T 569.8-2006 Determination of indium content in thallium (crystal violet benzene extraction absorptiometry)
- YS/T 74.8-1994 Method for chemical analysis of cadmium Crystal violet spectrophotometric method for determination of thallium
- YS/T 74.8-2010 Mehtods for chemical analysis of cadmium-
Part 8:Determination of thallium content-
Crystal violet spectrophotometry
- YS/T 569.8-2015 Methods for chemical analysis of thallium.Part 8:Determination of indium content.Crystal violet benzene extraction spectrophotometry
- YS/T 244.8-2008 Chemical analysis methods of high purity aluminum.Part 8: Determination of indium content by extraction-crystal violet photometric method
- YS/T 746.14-2010 Methods for chemical analysis of lead-free tin-based solders-
Part 14: Determination of phosphorus content-
Crystal violet phosphorus-vanadium-molybdenum heteropoly acid spectrophotometry
Shandong Provincial Standard of the People's Republic of China, Determination of water by crystal violet spectrophotometry
- DB37/T 4149-2020 Determination of water quality UV254 by ultraviolet spectrophotometry
- DB37/T 1953-2011 Determination of copper, zinc, lead and cadmium in agricultural water - atomic absorption spectrophotometry
Professional Standard - Agriculture, Determination of water by crystal violet spectrophotometry
- NY/T 1279-2007 Determination of Nitrate in Vegetables and Fruits UV-spectrophotometer
- NY/T 1116-2006 Fertilizers-Determination of nitrate nitrogen content.UItraviolet spectro-photometric method
- NY/T 1799-2009 Determination of oxazolidinethione in rapeseed meal and feed
Spectrometric method
- NY/T 2016-2011 Determination of pectin content in fruit and derived product.Spectrophotometry method
- NY/T 1600-2008 Determination of tannin content in fruit, vegetable and derived product. Spectrophotometry method
Professional Standard - Aviation, Determination of water by crystal violet spectrophotometry
- HB 5422.12-1989 Copper alloy chemical analysis method crystal violet-toluene extraction absorptiometry for determination of antimony content
Group Standards of the People's Republic of China, Determination of water by crystal violet spectrophotometry
- T/QAS 035-2021 Determination of nitrate in brine by ultraviolet spectrophotometry
- T/GXAS 545-2023 Seawater—Rapid determination of petroleum on site—Ultraviolet spectrophotometric method
- T/LNEMA 004-2022 Determination of Boron in Drinking Water by Flow Injection Spectrophotometry
- T/NAIA 061-2021 Determination of Cyanogen Chloride in Drinking Water by Flow Injection Spectrophotometry
- T/SDAQI 035-2021 Determination of iron oxide content in bauxite Sulfosalicylic acid spectrophotometric method
PL-PKN, Determination of water by crystal violet spectrophotometry
- PN C97087-1987 UV Spectrophotometric determination of phenols in coke and waste waters
- PN C04642-06-1993 Water and waste water. Tests for pollutants in atmopheric precipitation. Determination of chlorides by spectrophotometric method
- PN C97088-1987 Coal derivative products UV spectrophotometric determination of tar acids content in coal tar and oils
- PN Z04169-02-1986 Air purity.protection Tests for 4,6-dinitroorthocreso! Determination of 4,6-dinitroorthocresol in work places by UV spectrophotometry absorption
Korean Agency for Technology and Standards (KATS), Determination of water by crystal violet spectrophotometry
- KS I ISO 10566-2008(2018) Water quality－Determination of aluminium－Spectrometric method using pyrocatechol violet
- KS D 0078-2008 Test method for determination of impurity concentrations in silicon crystal by photoluminescence spectroscopy
- KS I ISO 13964:2004 Air quality-Determination of ozone in ambient air-Ultraviolet photometric method
- KS I ISO 13964:2014 Air quality — Determination of ozone in ambient air — Ultraviolet photometric method
Professional Standard - Light Industry, Determination of water by crystal violet spectrophotometry
- QB/T 2334-1997 Qualitative determination of ultraviolet absorbers in cosmetics by ultraviolet spectrophotometry
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, Determination of water by crystal violet spectrophotometry
- GB/T 34796-2017 Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
- GB/T 10574.11-2017 Methods for chemical analysis of tin-lead solders—Part 11：Determination of phosphorus content—Crystal violet phosphorus-vanadium-molybdeum heteropoly acid spectrophotometry
- GB/T 36084-2018 Nanotechnology—Determination of copper, manganese and chromium ions in aqueous solution—Ultraviolet-visible spectrophotometry
Professional Standard - Environmental Protection, Determination of water by crystal violet spectrophotometry
- HJ 756-2015 Determination of water quality butyl xanthate by UV spectrophotometry
- HJ 970-2018 Water Quality Determination of Petroleum by UV Spectrophotometry (Trial)
- HJ/T 346-2007 Water quality. Determination of nitrate-nitrogen. Ultraviolet spectrophotometry
- HJ/T 31-1999 Stationary source emission.Determination of phosgene.Aniline ultraviolet spectrophotometric method
- HJ/T 42-1999 Stationary source emission.Determination of nitrogen oxide.Ultraviolet spectrophotometric method
- HJ 636-2012 Water quality.Determination of total nitrogen.Alkaline potassium persulfate digestion UV spectrophotometric method
国家能源局, Determination of water by crystal violet spectrophotometry
- SH/T 0966-2017 Determination of aromatic hydrocarbon content in white oil by UV spectrophotometry
Professional Standard - Petrochemical Industry, Determination of water by crystal violet spectrophotometry
- SH/T 0409-1992 Determination of Aromatics Content in Liquid Paraffin (UV Spectrophotometry)
- SH/T 0181-2005 Standard test method for naphthalene hydrocarbons in jet fuels by ultraviolet spectrophotometry
- SH/T 0181-1992 Method for Determination of Naphthalene Hydrocarbon Content in Jet Fuel (Ultraviolet Spectrophotometry)
- SH/T 1498.5-1997 Nylon 66 salt.Determination of content of pseudo diaminocyclohexane.Ultraviolet spectrophotometric method
Professional Standard - Chemical Industry, Determination of water by crystal violet spectrophotometry
- HG/T 3525-2003 Industrial circulating cooling water-Determination of aluminium-Spectrometric method using pyrocatechol violet
- HG/T 4327-2012 Reclaimed water.Determination of total iron content.Spectrophotometric method
- HG/T 3526-2003 Industrial circulating cooling water-Determination of nitrite-Molecular absorption spectrometric method
- HG/T 3526-2011 Industrial circulating cooling water determination of nitrate.Spectrophotometric method using sulfosalicylic acid
- HG/T 3540-1990 Determination of phosphor in industrial circulating cooling water Ammonium molybdate spectrophotometric method
- HG/T 2958.7-1988 Celestite ores-Determination of iron content-Sulphosalicylic acid spectrophotometric method
- HG/T 2957.10-2004 Determination of total iron content in alunite ore-sulfosalicylic acid spectrophotometric method
- HG/T 3516-2011 Industrial circulating cooling water.Determination of nitrite.Molecular absorption spectrometric method
- HG/T 4552.2-2013 Method for the measurement tin-content in spent tin-stripping solution.Part 2:Atomic absorption spectrophotometry method
- HG/T 3539-2003 Industrial circulating cooling water-Determination of iron-Spectrometric method using 1,10-phenanthroline
- HG/T 3539-2012 Industrial circulating cooling water.Determination of iron content.Spectrometric method using 1,10-phenathroline
Professional Standard - Geology, Determination of water by crystal violet spectrophotometry
- DZ/T 0064.59-1993 Groundwater Quality Examination Method Determination of Nitrate by Ultraviolet Spectrophotometry
- DZ/T 0064.59-2021 Methods of Analytical Groundwater Quality Part 59: Determination of Nitrate by Ultraviolet Spectrophotometry
Ningxia Provincial Standard of the People's Republic of China, Determination of water by crystal violet spectrophotometry
- DB64/T 1515-2017 Determination of Total Glucosides in Sheep Placenta Capsules by Ultraviolet Spectrophotometry
NO-SN, Determination of water by crystal violet spectrophotometry
- NS 9803-1993 Water analysis. Determination of oil in water. Infrared spectrophotometric method
- NS 4799-1993 Water analysis. Determination of acid soluble aluminium in water. Photometric method
- NS 9804-1993 Water analysis. Determination of fat in wastewater from food processing industries. Infrared spectrophotometric method
国家质量监督检验检疫总局, Determination of water by crystal violet spectrophotometry
- SN/T 0859-2016 Determination of dehydroacetic acid in export seasonings by UV spectrophotometry
Danish Standards Foundation, Determination of water by crystal violet spectrophotometry
- DS/R 209:1980 Determination of oil and grease in water. Infrared spectrophotometric method
- DS/R 209:2006 Determination of oil and grease in water - Extraction with tetrachloroethylene and measurement by infrared spectrophotometry
- DS 2201:1986 Water quality. Chlorophyll a. Spectrophotometric determination in ethanol extract
SE-SIS, Determination of water by crystal violet spectrophotometry
- SIS SS 02 81 45-1991 Determination ofoilin water — Infrared spectrophotometric method
- SIS SS 02 82 10-1992 Water analysis — Determination of acid soluble aluminium in water — Photometric method
- SIS SS 02 81 46-1980 Determination of chlorophyll in water — Extraction with acetone — Spectrophotometric method
- SIS SS 02 81 77-1986 Determination of easily liberatable cyanide in water — Photometric or titrimetric method
- SIS SS 02 81 70-1983 Determination of chlorophyll a in water - Extraction with methanol - Spectrophotometric method
- SIS SS 02 81 76-1986 Determination of total cyanide in water - Photometric or titrimetric method
- SIS SS 02 81 03-1991 Determination of fat in wastewater from food processing industries — Infrared spectrophotometric method
International Organization for Standardization (ISO), Determination of water by crystal violet spectrophotometry
- ISO 13964:1998 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method
Tianjin Provincial Standard of the People's Republic of China, Determination of water by crystal violet spectrophotometry
- DB12/T 884-2019 Determination of Polysaccharide Content in Lily Bulbs by UV/Vis Spectrophotometry
- DB12/T 885-2019 Determination of Proanthocyanidins in Plant Extracts by UV/Vis Spectrophotometry
American Society for Testing and Materials (ASTM), Determination of water by crystal violet spectrophotometry
- ASTM UOP495-00 Aromatics in Molex n-Paraffin Products by Ultraviolet Spectrophotometry
- ASTM D1840-22 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
- ASTM UOP682-84 Total Cyanide in Refinery Waters by Visible Spectrophotometry
- ASTM D1840-03 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
- ASTM D1840-01 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
- ASTM D1840-96 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
- ASTM D1840-02 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
- ASTM D1017-51(1978)e1 Test Method for Benzene and Toluene in 250F and Lighter Petroleum Products by Ultraviolet Spectrophotometry
- ASTM D1840-07 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
- ASTM D1840-07(2013) Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
- ASTM E878-12 Standard Test Method for Determination of Titanium in Iron Ores and Related Materials by Diantipyrylmethane Ultraviolet Spectrophotometry
- ASTM E1754-95(2001)e1 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
- ASTM E1754-95 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
- ASTM D4192-08 Standard Test Method for Potassium in Water by Atomic Absorption Spectrophotometry
- ASTM D4192-03 Standard Test Method for Potassium in Water by Atomic Absorption Spectrophotometry
- ASTM E1754-08 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
- ASTM E1754-17 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
- ASTM E1754-17a Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
- ASTM D4691-02(2007) Standard Practice for Measuring Elements in Water by Flame Atomic Absorption Spectrophotometry
- ASTM D4691-02 Standard Practice for Measuring Elements in Water by Flame Atomic Absorption Spectrophotometry
- ASTM D4691-96 Standard Practice for Measuring Elements in Water by Flame Atomic Absorption Spectrophotometry
- ASTM D4691-11 Standard Practice for Measuring Elements in Water by Flame Atomic Absorption Spectrophotometry
- ASTM E878-20 Standard Test Method for Determination of Titanium in Iron Ores and Related Materials by Diantipyrylmethane Ultraviolet Spectrophotometry
- ASTM E1786-96 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
- ASTM E1786-02 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
- ASTM E1786-08 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
- ASTM E1786-17 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
- ASTM E1786-17a Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
German Institute for Standardization, Determination of water by crystal violet spectrophotometry
- DIN ISO 13964:1999 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method (ISO 13964:1998)
- DIN EN 12138:1997 Fruit and vegetable juices - Enzymatic determination of D-malic acid content - NAD spectrometric method; German version EN 12138:1997
Professional Standard - Petroleum, Determination of water by crystal violet spectrophotometry
- SY/T 0530-1993 Spectrophotometric method for the determination of oil content in oilfield sewage
- SY/T 0530-2011 Determination of oil content in oilfield produced water.Spectrophotometry method
- SY 0530-2011 Spectrophotometric method for determination of oil content in oilfield produced water
Professional Standard - Electricity, Determination of water by crystal violet spectrophotometry
- DL/T 522.1-1993 Method for determining Acetone oxime in water (spectrophotometric method)
- DL/T 502.9-2006 Analytical methods of steam and water in power plants Part 9: Determination of aluminum (Spectrometric method using pyrocatechol violet)
- DL/T 1203-2013 Analytical methods for chloride in steam and water in fossil fuel power plants.Spectrophotometric method using mercury sulfocyanide
Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Determination of water by crystal violet spectrophotometry
- GJB 5404.7-2005 Analysis methods for trace elements in super alloys Part 7: Determination of indium content by benzene extraction crystal violet spectrophotometric method after separation of butyl acetate extraction
- GJB 5404.13-2005 Analysis methods for trace elements in super alloys. Part 13: Determination of thallium content by isoamyl acetate extraction crystal violet spectrophotometric method after separation of methyl isobutyl ketone extraction
Military Standard of the People's Republic of China-General Armament Department, Determination of water by crystal violet spectrophotometry
- GJB 8781.7-2015 High temperature alloy trace element analysis method Part 7: Butyl acetate extraction and separation-benzene extraction crystal violet spectrophotometry for determination of indium content
- GJB 8781.13-2015 High temperature alloy trace element analysis method Part 13: Methyl isobutyl ketone extraction and separation-isoamyl acetate extraction crystal violet spectrophotometric method for determination of thallium content
Shanghai Provincial Standard of the People's Republic of China, Determination of water by crystal violet spectrophotometry
- DB31/T 232-2000 Determination of Boron in Sewage--Carminic Acid Spectrophotometry
Universal Oil Products Company (UOP), Determination of water by crystal violet spectrophotometry
- UOP 495-2003 AROMATICS IN MOLEX PROCESS n-PARAFFIN PRODUCTS BY ULTRAVIOLET SPECTROPHOTOMETRY
- UOP 682-1984 TOTAL CYANIDE IN REFINERY WATERS BY VISIBLE SPECTROPHOTOMETRY
PT-IPQ, Determination of water by crystal violet spectrophotometry
Professional Standard - Coal, Determination of water by crystal violet spectrophotometry
- MT/T 361-1994 Determination of Copper in Coal Mine Water - Atomic Absorption Spectrophotometry
- MT/T 364-1994 Determination method of cadmium in coal mine water - Atomic absorption spectrophotometry
- MT/T 365-1994 Method for Determination of Manganese in Coal Mine Water - Atomic Absorption Spectrophotometry
- MT/T 363-1994 Determination of Zinc in Coal Mine Water - Atomic Absorption Spectrophotometry
- MT/T 362-1994 Determination method of lead in coal mine water-Atomic absorption spectrophotometry
Professional Standard - Commodity Inspection, Determination of water by crystal violet spectrophotometry
- SN/T 0480.8-1995 Method of analysis baryte for export.Determinationof ferric oxide by sulfosalicylic acidspectrophotometric method
- SN/T 4779.3-2017 Determination of total hardness in bottled water for export---Method by specrophotometry coupled with flow injection analysis(FIA)
Hebei Provincial Standard of the People's Republic of China, Determination of water by crystal violet spectrophotometry
- DB13/T 2899-2018 Determination of iminodisuccinate content in urea by ultraviolet-visible spectrophotometry
Association Francaise de Normalisation, Determination of water by crystal violet spectrophotometry
- XP M07-115:2003 Petroleum products - Determination of Solvent Yellow 124 content in middle distillates - Method by extraction with hydrochloric acid and determination by UV-Visible spectrophotometry
- XP M07-113:2003 Produits pétroliers - Détermination de la teneur en traceur Solvent Yellow 124 dans les distillats moyens - Méthode par chromatographie liquide à haute performance avec détection par spectrophotométrie UV-Visible
Indonesia Standards, Determination of water by crystal violet spectrophotometry
- SNI 06-4822-1998 Test methods for manganese content in water by spectrophotometer in persulphate manner
Professional Standard - Aquaculture, Determination of water by crystal violet spectrophotometry
- SC/T 3031-2006 Determination of volatile phenolic compounds residues in fishery products Spectrophotometric method
中华人民共和国环境保护部, Determination of water by crystal violet spectrophotometry
- GB 13580.12-1992 Determination of sodium and potassium in the wet precipitation—Atomic absorption spectrophotometry
- GB 13580.13-1992 Determination of calcium and magnesium in the wet precipitation--Atomic absorption spectrophotometry
- GB 11894-1989 Water quality-Determination of total nitrogen-Alkaline potassium persulfate digestion-UV spectrophotometric method
Professional Standard - Railway, Determination of water by crystal violet spectrophotometry
- TB/T 2544.2-1995 Quick Analysis Method for Corrosion Inhibitor in Cooling Water of Railway Diesel Locomotive Determination of Nitrite Ultraviolet Spectrophotometry
- TB/T 2544.3-1995 Quick Analysis Method for Corrosion Inhibitor in Cooling Water of Railway Diesel Locomotive Determination of Benzotriazole by UV Spectrophotometry
Jilin Provincial Standard of the People's Republic of China, Determination of water by crystal violet spectrophotometry
- DB22/T 3427-2023 Volumetric and spectrophotometric methods for the determination of cyanide in thiocyanate-containing wastewater
国家市场监督管理总局、中国国家标准化管理委员会, Determination of water by crystal violet spectrophotometry
- GB/T 40173-2021 Determination of reducing-end sugar in water-soluble chitosan—Spectrophotometric method
农业农村部, Determination of water by crystal violet spectrophotometry
- NY/T 3082-2017 Determination of chlorophyll content in fruits, vegetables and their products Spectrophotometric method
Association of Official Analytical Chemists (AOAC), Determination of water by crystal violet spectrophotometry
Fujian Provincial Standard of the People's Republic of China, Determination of water by crystal violet spectrophotometry
- DB35/T 1793-2018 Determination of Biuret in Seawater by Spectrophotometry and Liquid Chromatography-Tandem Mass Spectrometry
Professional Standard - Ocean, Determination of water by crystal violet spectrophotometry
- HY/T 0345-2022 Determination of seawater trace nitrite—Flow analysis,diazotization and spectrophotometric detection witha long path length flow cell
Professional Standard - Speciality, Determination of water by crystal violet spectrophotometry
- ZB G76002-1990 Determination of phosphorus content in industrial circulating cooling water by spectrophotometric method
YU-JUS, Determination of water by crystal violet spectrophotometry
- JUS H.Z1.147-1984 Testing of industrial vvaters. Determination content of phenol in concentration more than 20 mg/l. Spectrophotometric method
RU-GOST R, Determination of water by crystal violet spectrophotometry
- GOST 33401-2015 Testing of chemicals of environmental hazard. Determination of the dissociation constants in water by titrimetric, spectrophotometric and conductometric methods
Professional Standard - Water Conservancy, Determination of water by crystal violet spectrophotometry
- SL/T 220-1998 Determination of the trace amounts of Copper Zinc Cadmium and Lead in Water (Flow injection atomic absorption spectrometry)
IN-BIS, Determination of water by crystal violet spectrophotometry