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Determination method of dimethyl sulfate

Determination method of dimethyl sulfate, Total:173 items.

In the international standard classification, Determination method of dimethyl sulfate involves: Air quality, Products of the chemical industry, Pharmaceutics, Plastics, Organic chemicals, General methods of tests and analysis for food products, Water quality, Analytical chemistry, Raw materials for rubber and plastics, Footwear, Inorganic chemicals, Medical equipment, Food products in general, Products of the textile industry, Fuels, Edible oils and fats. Oilseeds, Animal feeding stuffs, Textile fibres, Rubber, Furniture, Soil quality. Pedology, Metalliferous minerals, Non-metalliferous minerals.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method of dimethyl sulfate

GB/T 17077-1997 Workplace air--Determination of dimethyl sulphate--Solvent desorption liquid chromatographic method
GB/T 6489.2-2001 Phthalate esters for industrial use-Methods of test--Determination of acidity
GB/T 26713-2011 Footwear.Chemical tests.Determination of dimethyl fumarate(DMF)
GB/T 11198.5-1989 Sulphuric acid for industrial use--Determination of arsenic content--Silver diethyldithiocarbamate photometric method
GB/T 610.2-1988 Chemical reagent--General method for the determination of arsenic (AgDDTC)
GB/T 6489.3-2001 Phthalate esters for industrial use-Methods of test-Determination of ester content-Titrimetric method after saponification
GB/T 21911-2008 Determination of phthalate esters in foods
GB/T 20388-2006 Textiles. Determination of the content of phthalates
GB/T 28190-2011 Textiles.Determination of dimethyl fumarate
GB/T 14678-1993 Air quality. Determination of sulfuretted hydrogen, methyl sulfhydryl, dimethyl sulfide and dimethyl disulfide. Gas chromatography
GB/T 3780.2-1994 Carbon black—Determination of dibutylphthalate absorption number
GB/T 13087-1991 Method for determination of isothiocyanates in feeds
GB 13087-1991 Determination method of isothiocyanate in feed
GB/T 20388-2016 Textiles.Determination of the phthalate content.Tetrahydrofuran method
GB/T 29608-2013 Rubber product.Determination of phthalate acid esters
GB/T 27717-2011 Determination of dimethyl fumarate of furniture
GB/T 39234-2020 Determination of phthalate esters in soil—Gas chromatography-mass spectrometry (GC-MS)
GB/T 23834.5-2009 Chemical analysis method for stannous sulfate.Part 5:Determination of arsenic content.Sliver diethyldithiocarbamate spectrophotometry
GB 6730.45-1986 Methods for chemical analysis of iron ores--The diethyldithiocar bamic acid, Ag salt photometric method for the determination of arsenic content
GB/T 6609.18-1986 Methods for the chemical analysis of aluminium oxide--The N,N-dimethyl-P-phenylenediamine photometric method for the determination of sulfate content
GB/T 6730.45-1986 Methods for chemical analysis of iron ores--The diethyldithiocarbamic acid,Ag salt photometric method for the determination of arsenic content
GB/T 3780.4-1994 Carbon black—Preparation of sample and determination of dibutylphthalate absorption number(compressed sample)
GB/T 28609-2012 Optical functional films.Polyethylene terephthalate(PET).Determination of birefringence

PL-PKN, Determination method of dimethyl sulfate

PN Z04068-03-1985 Air purity protection Tests for dimethyl sulphate Determination of dimethyl sulphate in work places by colorimetric method
PN Z04068-02-1985 Air purity protection Tests for dimethyl sulphate Determination. of dimethyl sulphate in work places by turbidimetric method
PN Z04208-02-1989 Air purity protection Tests for phtalic acid esters Determination of methyl phtalate in work places by gas ?hromatography

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 method of dimethyl sulfate

GB/T 35771-2017 Determination of dimethyl sulfate and diethyl sulfate in cosmetics—Gas chromatography-mass spectrometry method
GB/T 33399-2016 Optical functional films—Polyethylene terephthalate(PET) film—Determination of thickness

Professional Standard - Petrochemical Industry, Determination method of dimethyl sulfate

SH/T 1545-1993 Determination of acid value of dimethyl terephthalate
SH/T 1477-1992 Determination of Dimethyl Terephthalate Ash
SH/T 1481-1992 Determination of crystallization point of dimethyl terephthalate
SH/T 1478-1992 Determination of transesterification rate of dimethyl terephthalate
SH/T 1479-1992 Colorimetric determination of dimethyl terephthalate (platinum-cobalt label)
SH/T 1544-1993 Determination of iron content in dimethyl terephthalate
SH/T 1480-1992 Determination of volatile content of dimethyl terephthalate (vacuum drying method)

Group Standards of the People's Republic of China, Determination method of dimethyl sulfate

T/CASME 839-2023 Method for determination of dimethyl sulfate in ciprofloxacin hydrochloride
T/SZTIA 002-2020 Textiles－Quantitative analysis of PTT and PET mixture－DSC method
T/CHBAS 11-2021 Detection of impurities in trimethylsilyl trifluoromethanesulfonate

YU-JUS, Determination method of dimethyl sulfate

JUS H.B8.730-1982 S-[1, 2-bis(ethoxycarbonyl)-ethyl] 0,0-dimethyl phosphorodithioate (Malathion), technical. Determi- nation ofdiethyl tumarate content
JUS H.B8.731-1982 S-[1,2-bis(ethoxycarbonylj-ethyl] 0,0-dimethylphosphorodithioate. Determination ofacidity
JUS H.B8.728-1982 S—[1,2—bis(ethoxycarbony/)-e1hyl] 0,0-dimethyl phosphorodithioate. Determination of free dimethyl dithiophosphoric acid content
JUS H.B8.729-1982 S—[1,2—bis(ethoxycarbonyl)-ethyl] 0,0-dimethyl phosphoroditioate (Malation)/Jechnical. Determina- tion of iron content
JUS H.B8.433-1984 Di-2—ethylhexyl phthalate for industrial use. Determination of ester content (as DOP). Volumetric method.
JUS H.G8.033-1981 Reagents. Sulphuric acid. Determination of arsenic content Silver diethyldithiocarbamate photometric method
JUS H.G8.462-1991 Reagents.Potassium sulphate.Determination of arsenic content.Silver diethyldithiocarbamate spectrophotometric method
JUS H.B8.727-1982 S—[1,2bis(ethoxycarbonyiyethyl]O,O- dimethyl phosphorodithioate(Malation),technical.Gas-liquid chromatogrephic determination of active ingredient content
JUS H.B8.441-1984 Fhthalate esters (diallyl phthalate excluded) for industrial use. Measurement of coiour after heat treatment in Hazen units. Colorimetric method
JUS H.G8.148-1985 Reagents.Ammonium sulphate. Determination of arsenic content Silver diethyldlthiocarbamate photo- metric method
JUS H.B8.726-1982 S—[1, 2-bis(ethoxycarbonyl)-elhyl] 0,0-dimethyl phosphorodithioate (Malathfon), technical. Spmctro photometric determinationrrf active ingredient content
JUS H.B8.736-1982 Pesticides. S-[ 1,2-bis (ethoxycarbonyl)-ethyl \ 0,0-dimethyl phosphorodithioate (Malathion). Gas-li- guid chromatographic determination of iso-malathion content in fomulated products
JUS H.B8.434-1984 Phthalate, maleate and adipate esters for industrial use. Determination of denstity at 2(fi C. Hydrometer method
JUS H.B8.850-1991 General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method
JUS H.B8.443-1984 Phthaiate and adi pate esters for industrial use. Determination of free alcohols content. Spectrophoto-metric method
JUS H.G8.398-1989 Reagents. Nitric acid. Determination of arsenic content. Silver diethvldithiocarbanate spectrophotometric method
JUS H.G8.450-1990 Reagents. Zine sulphate heptahydrate- Determination of arsenic content. Silver diethvldithiocarbamate speetrophotometric method
JUS H.B8.436-1984 Phthalate, maleate andadipate esters for industrial use. Determination refractive index on 20°C
JUS H.B8.438-1984 Di-2—ethylhexyl phthalate for industrial use. Determination of acid value. Volumetric method
JUS H.G8.427-1990 Reaaents. Sodium sulphite, anhvdrous and sodium sulphite heptahv?rate. Determination of arsenic content. Silver diethyldithiocarbamate spectrophotometric method
JUS H.G8.018-1980 Reagents. Hydrochloric acid. Determination of arsenic content. Silver diethyldithiocarbonate photome- tric method
JUS H.G8.073-1983 Reagents. Borje acid. Determination of arsenic content. Silver diethyldithiocarbamate photometric method
JUS H.B8.219-1984 Acetic acid for industrial use. Determination of arsenic content. Silver diethyldithiocarbamate photo- metric method
JUS H.B8.356-1982 Boric acid for industrial use. Detenmination of arsenic content Silver diethyldithiocartwnate photometric method
JUS H.B8.442-1984 Phthalate estars for industrial use. Determination of ash. Gravimetric method
JUS H.B8.732-1982 S—[1, 2-bis(ethoxycarbonyl)-ethyl] 0,0-dimethyl phosphorodithioate (Malathion), technical. Determina- tion ofsolid material insoluble in acetone

未注明发布机构, Determination method of dimethyl sulfate

BS 4404:1968(1999) Method for the determination of Arsenic — (Silver diethyldithiocarbamate procedure)

Professional Standard - Chemical Industry, Determination method of dimethyl sulfate

HG/T 3031-1989(1997) Determination of ash of polyalkylene terephthalates
HG/T 5255-2017 Textile dyeing and finishing.Determination of dimethyl sulfate in softening agents

Korean Agency for Technology and Standards (KATS), Determination method of dimethyl sulfate

KS M 3003-2008(2018) Test method for phthalic acid ester
KS M 3003-2008 Test method for phthalic acid ester
KS M 3003-1987 Test method for phthalic acid ester
KS M ISO 2590-2004(2014) General method for the determination of arsenic－Silver diethyldithiocarbamate photometric method
KS M ISO 2590:2004 General method for the determination of arsenic－Silver diethyldithiocarbamate photometric method
KS M 1911-2009 Phthalic anhydride for industrial use－Methods of test－Determination of phthalic anhydride content－Titrimetric method
KS M 1909-2009 Phthalic anhydride for industrial use－Methods of test－Measurement of colour after treatment with sulphuric acid
KS M 1909-2002(2007) Phthalic anhydride for industrial use－Methods of test－Measurement of colour after treatment with sulphuric acid
KS M ISO 3705-2017(2022) Sulphur for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method
KS M ISO 6796:2007 Polyglycols for industrial use-Determination of hydroxyl number-Phthalic anhydride esterification method
KS M ISO 6796-2017(2022) Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
KS M ISO 6796:2017 Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
KS M ISO 3705:2012 Sulphur for industrial use－Determination of arsenic content－Silver diethyldithiocarbamate photometric method
KS M ISO 3705:2017 Sulphur for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method

Military Standard of the People's Republic of China-General Armament Department, Determination method of dimethyl sulfate

GJB 4359-2002 Determination of dimethyl methyl phosphate by gas chromatography
GJB 4360-2002 Determination of diethyl dimethylaminophosphate by gas chromatography
GJB 4358-2002 Determination of diisopropyl methylphosphonate by gas chromatography

中华人民共和国国家卫生和计划生育委员会, Determination method of dimethyl sulfate

GBZ/T 300.126-2017 Determination of Toxic Substances in Workplace Air - Part 126: Dimethyl Sulfate and Tricresyl Phosphate
GBZ/T 300.132-2017 Determination of Toxic Substances in Workplace Air Part 132: Toluene Diisocyanate, Diphenylmethane Diisocyanate and Isophorone Diisocyanate

Professional Standard - Commodity Inspection, Determination method of dimethyl sulfate

SN/T 4006-2013 Determination of phthalates in leather products
SN/T 3623-2013 Determination of dimethy fumarate in foods for export
SN 0139-1992 Method for determination of dithiocarbamateresidues in grain for export
SN 0157-1992 Method for determination of dithiocarbamateresidue in fruit for export
SN/T 1541-2005 Inspection of the total residues of dithiocarbamate pesticides in tea for export
SN/T 1901-2014 Import and export textile.Test method for identification of fibre.Polyester fibres (polylactic acid fibre、polytrimethy-leneterephthalate fibre、 polybutyleneterephthalate fibre)
SN/T 2553-2010 Determination of benzene,toluene,xylene isomers,free toluene diisocynate and phthalate plasticizers in adhesives used in building for import and export
SN/T 3620-2013 Determination of diisobutyl phthalate in toy materials.Gas chromatography-mass spectrometry
SN/T 3147-2012 Determination of phthalate esters(PAEs) in food for export
SN/T 2251-2009 Determination of benzene,toluene,xylene and touene diisocyanates in solvent coatings.headspace-GC-MS method
SN/T 2454-2010 Determination of dimethyl fumarate in mildew preventives-Gas chromatography spectrometry
SN/T 3995-2014 Textiles for import and export.Quantitative analysis method of phthalates

国家质量监督检验检疫总局, Determination method of dimethyl sulfate

SN/T 3147-2017 Determination method of phthalates in exported foods
SN/T 4675.18-2016 Determination of dithiocarbamate residues in exported wines by headspace gas chromatography

American Society for Testing and Materials (ASTM), Determination method of dimethyl sulfate

ASTM D5836-95 Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Workplace Atmospheres (1-2 PP Method)
ASTM D5836-20 Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Workplace Atmospheres (1-2 PP Method)
ASTM D7597-09e1 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and
ASTM D7597-09 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and
ASTM D7597-09e2 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and Pinacolyl Methylphosphonic Acid in Water by Liquid Chro
ASTM D7597-16(2017) Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Hydrogen Dimethylamidophosphate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and
ASTM D5932-96 Standard Test Method for Determination of 2,4-Toluene Diiso cyanate (2,4-TDI) and 2,6-Toluene Diiso cyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace
ASTM D5932-96(2002) Standard Test Method for Determination of 2,4-Toluene Diiso cyanate (2,4-TDI) and 2,6-Toluene Diiso cyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace
ASTM D2615-70(1976)e1 Method of Free Toluene Diisocyanate in Urethane Polymers by Distillation
ASTM D4773-93(1998) Standard Test Method for Purity of Propylene Glycol Monomethyl Ether, Dipropylene Glycol Monomethyl Ether, and Propylene Glycol Monomethyl Ether Acetate
ASTM D4660-23 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isomer Content of Toluenediisocyanate

KR-KS, Determination method of dimethyl sulfate

KS M 3003-2008(2023) Test method for phthalic acid ester
KS M ISO 3705-2017 Sulphur for industrial use — Determination of arsenic content — Silver diethyldithiocarbamate photometric method

Professional Standard - Environmental Protection, Determination method of dimethyl sulfate

HJ/T 72-2001 Water quality-Determination of phthalate(dimethyl dibutyl dioctyl)-Liquid chromatography

Inner Mongolia Provincial Standard of the People's Republic of China, Determination method of dimethyl sulfate

DB15/T 1427-2018 Determination of Dimethyl Sulfate in Workplace Air by Gas Chromatography-Mass Spectrometry

Japanese Industrial Standards Committee (JISC), Determination method of dimethyl sulfate

JIS K 6751:1995 Testing method for phthalic ester
JIS K 6751-3 ERRATUM 1:2002 Testing methods for phthalic esters -- Part 3: Determination of ester content -- Titrimetric method after saponification (Erratum 1)
JIS K 0450-30-10:2002 Testing method for phthalic acid esters in industrial water and wastewater
JIS K 0450-30-10:2006 Testing method for phthalic acid esters in industrial water and wastewater

RO-ASRO, Determination method of dimethyl sulfate

STAS 8026-1979 VULCANIZED RUBBER AND RUBBER Determination of copper by the methpdes with zinc diethyldithiocarbamate
STAS SR ISO 2590:1995 General method for the determination of arsenic -Silver diethyldithiocarbamate photometric method
STAS SR 13365-1996 Sodium chloride. Determination of arsenic. Silver Diethyldithiocarbamate Photometric Method

International Organization for Standardization (ISO), Determination method of dimethyl sulfate

ISO 2590:1973 General method for the determination of arsenic; Silver diethyldithiocarbamate photometric method
ISO 5792:1978 Sulphuric acid for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 5786:1978 Ammonium sulphate for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 3333:1975 Ammonium sulphate for industrial use; Determination of copper content; Zinc dibenzyldithiocarbamate photometric method
ISO/CD TS 16465 Determination of phthalates in vegetable oils
ISO 6796:1981 Polyglycols for industrial use; Determination of hydroxyl number; Phthalic anhydride esterification method
ISO 1385-5:1977 Phthalate esters for industrial use; Methods of test; Part V : Determination of ester content; Titrimetric method after saponification
ISO 3705:1976 Sulphur for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 2215:1972 Boric acid, boric oxide and Disodium tetraborates for industrial use; Determination of copper content; Zinc dibenzyldithiocarbamate photometric method
ISO 1385-2:1977 Phathalate esters for industrial use; Methods of test; Part II : Measurement of colour after heat treatment (Diallyl phthalate excluded)

Taiwan Provincial Standard of the People's Republic of China, Determination method of dimethyl sulfate

CNS 13318-1993 General Method for the Determination of Arsenic - Sliver Diethyldithiocarbamate Photometric Method
CNS 15051-2007 Fat and oil derivatives - Fatty acid methyl esters (FAME) - Determination of ester and linolenic acid methyl ester contents

BE-NBN, Determination method of dimethyl sulfate

NBN T 03-026-1979 Sulphuric acid for industrial use - Determination of arsenic content -Silver diethyldithiocarbamate photometric method
NBN T 03-385-1981 Sulphur for industrial use - Determination of arsenic content -Silver diethyldithiocarbamate photometric method
NBN T 03-264-1980 Phosphoric acid for industrial use - Determination of arsenic content - Silver diethyldithiqcarbamate photometric method
NBN T 03-008-1979 Hydrochloric acid for industrial use - Determination of arsenic content - Silver diethyldithiorcarbamate photometric method
NBN T 04-151-1983 Pclyglycols for industrial use - Determination of hydroxy1 number-Phthalic anhydride esterification method
NBN T 03-072-1979 Ammonium sulphate for industrial use - Determination of arsenic content - Silver diethyldithiocarbamate photometric method

其他未分类, Determination method of dimethyl sulfate

BJS 202101

Danish Standards Foundation, Determination method of dimethyl sulfate

DS/ISO 2590:1981 General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method

Professional Standard - Agriculture, Determination method of dimethyl sulfate

GB 610.2-1988 General method for the determination of arsenic in chemical reagents (silver diethyldithiocarbamate method)
237药典三部-2020 Content Determination Method 3116 Determination of Methyl p-Hydroxybenzoate and Propyl p-Hydroxybenzoate
210药典四部-2015 3100 Determination method of content 3116 Determination method of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate
198药典四部-2020 3100 Determination method of content 3116 Determination method of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate
218药典三部-2015 Content determination method 3116 General rules for the determination of methyl p-hydroxybenzoate and propyl p-hydroxybenzoate content 59

CU-NC, Determination method of dimethyl sulfate

NC 24-69-4-1987 Inonganic Chemical Products Technical Aluminum Sulfate Determination of Arsenic Content. Method of Silver Diethylditiocarbamate

Sichuan Provincial Standard of the People's Republic of China, Determination method of dimethyl sulfate

DB51/T 1925-2014 Determination of Dimethyl Carbonate in Gasoline by Infrared Spectroscopy
DB51/T 1792-2014 Determination of phthalate content in shoe materials

RU-GOST R, Determination method of dimethyl sulfate

GOST 32535-2013 Toluylene diisocyanate. Determination in air
GOST 24445.2-1980 Phthalic anhydride for industrial use. Methods for the determination of phthalic acid

Occupational Health Standard of the People's Republic of China, Determination method of dimethyl sulfate

GBZ/T 300.130-2017 Determination of Toxic Substances in Workplace Air Part 130: Dibutyl and Dioctyl Phthalates

Association Francaise de Normalisation, Determination method of dimethyl sulfate

NF T20-298:1982 Sulphuric acid for industrial use. Determination of arsenic content. Silver diethyldithiocarbamate photometric method.

国家市场监督管理总局、中国国家标准化管理委员会, Determination method of dimethyl sulfate

GB/T 13087-2020 Determination of isothiocyanates in feeds
GB/T 37193-2018 Optical functional films—Polyethylene terephthalate（PET) film—Determination of extraction rate

Hunan Provincial Standard of the People's Republic of China, Determination method of dimethyl sulfate

DB43/T 353-2007 Determination of Dimethyl Fumarate in Food--Gas Chromatography

European Committee for Standardization (CEN), Determination method of dimethyl sulfate

EN ISO 14389:2022 Textiles - Determination of the phthalate content - Tetrahydrofuran method (ISO 14389:2022)

国家药监局, Determination method of dimethyl sulfate

YY/T 1639-2018 Method for determination of diphenylmethane diisocyanate (MDI) residues in disposable polyurethane infusion equipment

British Standards Institution (BSI), Determination method of dimethyl sulfate

BS EN 15777:2009 Textiles - Test methods for phthalates

TR-TSE, Determination method of dimethyl sulfate

TS 2842-1977 SULPHUR FOR INDUSTRIAL USE DETERMINATION OF ARSENIC CONTENT - SILVER DIETHYLDITHIOCARBAMATE PHOTOMETRIC METHOD

VN-TCVN, Determination method of dimethyl sulfate

TCVN 6182-1996 Water quality.Determination of total arsenic.Silver diethyldithiocarbamate spectrophotometry method
TCVN 7601-2007 Foodstuffs.Determination of arsenic content by silver diethyldithiocacbamate method

Lithuanian Standards Office , Determination method of dimethyl sulfate

LST ISO 2590:2003 General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method (idt ISO 2590:1973)

Professional Standard - Ferrous Metallurgy, Determination method of dimethyl sulfate

YB/T 5097-2007 1,8-Naphthalic anhydride
YB/T 5098-2007 1,8-Naphthalic anhydride
YB/T 5097-1993 1,8-naphthalene dicarboxylic anhydride content determination method
YB/T 5098-1993 Method for Determination of Melting Point of 1,8-Naphthalic Anhydride

AENOR, Determination method of dimethyl sulfate

UNE 55575:1981 SURFACE ACTIVE AGENTS. GENERAL METHOD FOR DETERMINATION OF ARSENIC. PHOTOMETRIC METHOD WITH SILVER DIETHYLDITHIOCARBAMATE

Professional Standard - Non-ferrous Metal, Determination method of dimethyl sulfate

YS/T 74.5-1994 Methods for chemical analysis of cadmium-lead diethyldithiocarbamate spectrophotometric method for the determination of copper

Professional Standard - Geology, Determination method of dimethyl sulfate

DZ/T 0064.10-1993 Determination of Arsenic by Silver Diethyldithiocarbamate Spectrophotometric Method for Groundwater Quality

Professional Standard - Hygiene , Determination method of dimethyl sulfate

WS/T 168-1999 Workplace air.Determination of diphenyl methane 4,4'-di-iso-cyanate-N-(1-naphthyl) ethylenediamine dihydrochloride spectrophotometric method

CZ-CSN, Determination method of dimethyl sulfate

CSN 58 8772-1994 Methods of test for fats and oils Determination and detection of ethyl and propyl ester of p-hydroxybenzoic acid