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Mercapto extraction

Mercapto extraction, Total:215 items.

In the international standard classification, Mercapto extraction involves: Rubber, Vocabularies, Wood-based panels, Raw materials for rubber and plastics, Soil quality. Pedology, Testing of metals, Water quality, Pulps, Paper and board, Environmental protection, Electrical accessories, Ferrous metals, General methods of tests and analysis for food products, Non-ferrous metals, Leather technology, Analytical chemistry, Inorganic chemicals, Cereals, pulses and derived products, Surface treatment and coating, Lubricants, industrial oils and related products, Manufacturing forming processes, Metalliferous minerals, Products of the chemical industry, Air quality, Paint ingredients, Animal feeding stuffs, Aids for disabled or handicapped persons.

国家质量监督检验检疫总局, Mercapto extraction

SN/T 4460-2016 Determination of extractable 2-mercaptobenzothiazole in rubber products

Professional Standard - Environmental Protection, Mercapto extraction

HJ 648-2013 Water quality.Determination of nitroaromatics by gas chromatography
HJ 1192-2021 Water Quality Determination of 9 Alkylphenol Compounds and Bisphenol A by Solid Phase Extraction/High Performance Liquid Chromatography

British Standards Institution (BSI), Mercapto extraction

BS EN 120:1992 Wood based panels - Determination of formaldehyde content - Extraction method called the perforator method
BS EN ISO 12460-5:2015 Wood-based panels. Determination of formaldehyde release. Extraction method (called the perforator method)
BS EN 14719:2005 Pulp, paper and board - Determination of the diisopropylnaphthalene (DIPN) content by solvent extraction
BS EN 14719:2005(2010) Pulp, paper and board - Determination of the diisopropylnaphthalene (DIPN) content by solvent extraction
BS EN ISO 21571:2005+A1:2013 Foodstuffs. Methods of analysis for the detection of genetically modified organisms and derived products. Nucleic acid extraction
BS EN ISO 21571:2005 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Nucleic acid extraction
BS EN ISO 23702-1:2023 Tracked Changes. Leather. Per- and polyfluoroalkyl substances. Determination of non-volatile compounds by extraction method using liquid chromatography
BS PD CEN/TR 17063:2017 Foods of plant origin. Multimethod for the determination of pesticide residues using GC- or LC-based analysis following acetonitrile extraction/partitioning and cleanup by dispersive SPE. Validation data of the modular QuEChERS-method
BS EN ISO 17495:2003 Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detection
BS ENISO 20596-2:2021 Water quality. Determination of cyclic volatile methylsiloxanes in water - Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
BS EN ISO 20596-2:2022 Water quality. Determination of cyclic volatile methylsiloxanes in water - Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
BS ISO 8502-15:2020 Preparation of steel substrates before application of paints and related products. Tests for the assessment of surface cleanliness - Extraction of soluble contaminants for analysis by acid extraction
BS ISO 21675:2019 Water quality. Determination of perfluoroalkyl and polyfluoroalkyl substances (PFAS) in water. Method using solid phase extraction and liquid chromatography-tandem mass spectrometry (LC-MS/MS)
BS ISO 24293:2009 Water quality - Determination of individual isomers of nonylphenol - Method using solid phase extraction (SPE) and gas chromatography/mass spectrometry (GC/MS)
BS ISO 20596-2:2021 Water quality. Determination of cyclic volatile methylsiloxanes in water. Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
BS ISO 21863:2020 Water quality. Determination of alkylmercury compounds in water. Method using gas chromatography-mass spectrometry (GC-MS) after phenylation and solvent extraction
BS EN ISO 18857-2:2011 Water quality. Determination of selected alkylphenols. Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation
BS EN 12918:1999 Water quality. Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis
20/30361179 DC BS ISO 21863. Water quality. Determination of alkylmercury compounds in water. Method using gas chromatography-mass spectrometry (GC-MS) after phenylation and solvent extraction
BS EN ISO 15913:2003 Water quality. Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization
BS EN 12918:1999(2008)*BS 6068-2.67:1999 Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis
19/30389951 DC BS ISO 8502-15. Preparation of steel substrates before application of paints and related products. Tests for the assessment of surface cleanliness. Part 15. Extraction of soluble contaminants for analysis by acid extraction
BS EN ISO 18857-1:2006 Water quality - Determination of selected alkylphenols - Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection
BS EN ISO 8502-6:2020 Preparation of steel substrates before application of paints and related products. Tests for the assessment of surface cleanliness - Extraction of water soluble contaminants for analysis (Bresle method)
19/30356328 DC BS ISO 20596-2. Water quality. Determination of cyclic volatile methylsiloxanes in water. Part 2. Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
BS PD CEN/TS 16692:2015 Water quality. Determination of tributyltin (TBT) in whole water samples. Method using solid phase extraction (SPE) with SPE disks and gas chromatography with triple quadrupole mass spectrometry

NL-NEN, Mercapto extraction

NEN-EN 120-1993 Wood based panels. Determination of formal dehyde content. Extraction method called the perforator method

American Society for Testing and Materials (ASTM), Mercapto extraction

ASTM D7558-09(2019) Standard Test Method for Colorimetric/Spectrophotometric Procedure to Quantify Extractable Chemical Dialkyldithiocarbamate, Thiuram, and Mercaptobenzothiazole Accelerators in Natural Rubber Latex and
ASTM D7558-09 Standard Test Method for Colorimetric/Spectrophotometric Procedure to Quantify Extractable Chemical Dialkyldithiocarbamate, Thiuram, and Mercaptobenzothiazole Accelerators in Natural Rubber Latex and Nitrile Gloves
ASTM D7558-09(2014) Standard Test Method for Colorimetric/Spectrophotometric Procedure to Quantify Extractable Chemical Dialkyldithiocarbamate, Thiuram, and Mercaptobenzothiazole Accelerators in Natural Rubber Latex and Nitrile Gloves
ASTM D6010-96(2006) Standard Practice for Closed Vessel Microwave Solvent Extraction of Organic Compounds from Solid Matrices
ASTM D6010-96(2001) Standard Practice for Closed Vessel Microwave Solvent Extraction of Organic Compounds from Solid Matrices
ASTM D6010-12 Standard Practice for Closed Vessel Microwave Solvent Extraction of Organic Compounds from Solid Matrices
ASTM E2866-12 Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and Pinacolyl Methylphosphonic Acid in Soil by Pressurized Fluid Extraction and Analyzed by Liquid
ASTM D8535-23 Standard Test Method for Determination of Per- and Polyfluoroalkyl Substances (PFAS) in Soil/Biosolid Matrices by Solvent Extraction, Filtering, and Followed by Liquid Chromatography Tandem Mass Spect
ASTM D6438-05(2010) Standard Test Method for Acetone, Methyl Acetate, and Parachlorobenzotrifluoride Content of Paints, and Coatings by Solid Phase Microextraction-Gas Chromatography
ASTM E2866-12(2016) Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and Pinacolyl Methylphosphonic Acid in Soil by Pressurized Fluid Extraction and Analyzed by Li
ASTM D5074-90(1999) Standard Practice for Preparation of Natural-Matrix Sediment Reference Samples for Major and Trace Inorganic Constituents Analysis by Partial Extraction Procedures
ASTM D5074-90(2019)e1 Standard Practice for Preparation of Natural-Matrix Sediment Reference Samples for Major and Trace Inorganic Constituents Analysis by Partial Extraction Procedures
ASTM D5074-90(2022) Standard Practice for Preparation of Natural-Matrix Sediment Reference Samples for Major and Trace Inorganic Constituents Analysis by Partial Extraction Procedures
ASTM D5074-90(2014) Standard Practice for Preparation of Natural-Matrix Sediment Reference Samples for Major and Trace Inorganic Constituents Analysis by Partial Extraction Procedures

HU-MSZT, Mercapto extraction

MSZ KGST 1943-1979

European Committee for Standardization (CEN), Mercapto extraction

EN 120:1984 Particleboards: Determination of Formaldehyde Content Extraction Method Called Perforator Method
EN 120:1992 Wood Based Panels - Determination of Formaldehyde Content - Extraction Method Called the Perforator Method
EN ISO 23702-1:2023 Leather - Per- and polyfluoroalkyl substances - Part 1: Determination of non-volatile compounds by extraction method using liquid chromatography (ISO 23702-1:2023)
EN ISO 18857-2:2011 Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation (ISO 18857
EN ISO 11085:2015 Cereals, cereals-based products and animal feeding stuffs - Determination of crude fat and total fat content by the Randall extraction method (ISO 11085:2015)
EN ISO 20596-2:2022 Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS) (ISO 20596-2:2021)
PD CEN/TS 13649:2014 Stationary source emissions - Determination of the mass concentration of individual gaseous organic compounds - Sorptive sampling method followed by solvent extraction or thermal desorption
EN ISO 11085:2010 Cereals, cereals-based products and animal feeding stuffs - Determination of crude fat and total fat content by the Randall extraction method
CEN/TS 16692:2015 Water quality - Determination of tributyltin (TBT) in whole water samples - Method using solid phase extraction (SPE) with SPE disks and gas chromatography with triple quadrupole mass spectrometry
prEN ISO 23702-1:2021 Leather - Per- and polyfluoroalkyl substances - Part 1: Determination of non-volatile compounds by extraction method using liquid chromatography (ISO/DIS 23702-1:2021)
FprEN ISO 23702-1 Leather - Per- and polyfluoroalkyl substances - Part 1: Determination of non-volatile compounds by extraction method using liquid chromatography (ISO/FDIS 23702-1:2023)
PD CEN/TS 16692:2015 Water quality - Determination of tributyltin (TBT) in whole water samples - Method using solid phase extraction (SPE) with SPE disks and gas chromatography with triple quadrupole mass spectrometry
EN 12918:1999 Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis

CEN - European Committee for Standardization, Mercapto extraction

EN 120:1991 Wood Based Panels - Determination of Formaldehyde Content - Extraction Method Called the Perforator Method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Mercapto extraction

GB/T 11220.2-1989 Determination of uranium in soil--Trialkylphosphine oxide extraction-solid fluorimetry
GB/T 6766-1986 Radiochemical analysis of strontium-90 in water--Extraction chromatography by di-(2-ethylhexyl) phosphoric acid
GB/T 4698.6-1984 Methods for chemical analysis of titanium and titanium alloys--The extraction-methylene blue photometric method for the determination of boron content
GB/T 11222.1-1989 Radiochemical analysis of strontium-90 in ash of biological samples--Extraction chromatography by di-(2-ethylhexyl) phosphate
GB 10267.4-1988 Calcium Metal Analysis Method 8-Hydroxyquinoline-Chloroform Extraction Spectrophotometric Determination of Aluminum
GB/T 10267.4-1988 Method for analysis of calcium metal--The determination of aluminium by oxine chloroform extraction photometric method
GB/T 4698.6-1996 Sponge titanium, titanium and titanium alloys--Determination of boron content--Extraction--methylene blue spectrophotometric method
GB/T 8638.12-1988 Nickel base alloy powder--Determination of phosphorus content--N-butyl alcohol-chloroform extraction spectrophotometric method
GB/T 6609.10-1986 Methods for the chemical analysis of aluminium oxide--The N-benzoyl-N-phenylhydroxylamine extraction photometric method for the determination of vanadic oxide content
GB/T 8638.8-1988 Nickel base alloy powder--Determination of copper content--Neocuproine-chloroform extraction spectrophotometric method
GB/T 6987.30-2001 Aluminium and aluminium alloys--Determination of chromlum content--Diphenyicarbazide spectrophotometry mehtod after extraction
GB/T 17415.1-1998 Methods for chemical analysis of Tantalum and Niobium ores--Determination of Tantalum content--Preconcentration and separation with silica gel--Butyl rhodamine B extraction photometric method
GB/T 20127.13-2006 Steel and alloy - Determination of trace element contents - Part 13: Determination of tin content by iodide extraction-phenylfluorone photometric method
GB/T 6150.9-1985 Methods for chemical analysis of tungsten concentrates--The chlorosulphophenol S photometric method for the determination niobium content--The butylrhodamine B extraction photometric method for the determinati
GB/T 6609.10-2004 Chemical analysis methods and determination of physical performance of alumina Determination of vanadic oxide content-N-benzoyI-N-phenylhydroxylamine extraction photometric method
GB/T 14353.14-1993 Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of germanium content. Phenylfluorone-cetyltrimethyl ammonium bromide photometric method after carbon tetrachloride extraction

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Mercapto 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
GJB 5404.4-2005 Analysis methods for trace elements in super alloys Part 4: Determination of cadium content by methyl isobutyl ketone extraction atomic fluorescence spectrometric method
GJB 5404.14-2005 Analysis methods for trace elements in super alloys Part 14: Determination of cadmium,indium content by methyl isobutyl ketone extraction-graphite furnace atomic absorption spectrometric method
GJB 5404.15-2005 Analysis methods for trace elements in super alloys - Part 15: Determination of arsenic, tin, antimony, tellurium, thallium, lead, bismuth contents by methyl isobutyl ketone extraction-graphite furnace atomic absorption spectrometric method

Military Standard of the People's Republic of China-General Armament Department, Mercapto extraction

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
GJB 8781.4-2015 High temperature alloy trace element analysis method Part 4: Extraction and separation of methyl isobutyl ketone - Determination of cadmium content by atomic fluorescence spectrometry
GJB 8781.14-2015 High temperature alloy trace element analysis method Part 14: Extraction and separation of methyl isobutyl ketone - Determination of cadmium and indium content by graphite furnace atomic absorption spectrometry
GJB 8781.15-2015 High temperature alloy trace element analysis method Part 15: Extraction and separation of methyl isobutyl ketone - Determination of arsenic, tin, antimony, tellurium, thallium, lead and bismuth content by graphite furnace atomic absorption spectrometry

中华人民共和国环境保护部, Mercapto extraction

GB 11220.2-1989 Determination of uranium in soil trialkylphosphine oxide extraction-solid fluorimetry
GB 6766-1986 Radiochemical analysis of strontium-90 in water Extraction chromatography by di-(2-ethylhexyl) phosphoric acid
GB 11222.1-1989 Radiochemical analysis of strontium-90 in ash of biological samples

German Institute for Standardization, Mercapto extraction

DIN EN 120:1992 Wood-based panels; determination of formaldehyde content; extraction method called perforator method; german version EN 120:1992
DIN EN 14719:2005-10 Pulp, paper and board - Determination of the Diisopropylnaphthalene (DIPN) content by solvent extraction; German version EN 14719:2005
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 23702-1:2021-10 Leather - Per- and polyfluoroalkyl substances - Part 1: Determination of non-volatile compounds by extraction method using liquid chromatography (ISO/DIS 23702-1:2021); German and English version prEN ISO 23702-1:2021 / Note: Date of issue 2021-09-03*I...
DIN 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); German version EN ISO 17495:2003
DIN EN ISO 18857-2:2012 Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation (ISO 18857
DIN EN ISO 12460-5:2016 Wood-based panels - Determination of formaldehyde release - Part 5: Extraction method (called the perforator method) (ISO 12460-5:2015); German version EN ISO 12460-5:2015
DIN EN 12918:1999-11 Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis; German version EN 12918:1999
DIN EN ISO 18857-2:2012-01 Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation (ISO 18...
DIN EN ISO 20596-2:2023-07 Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS) (ISO 20596-2:2021); German version EN ISO 20596-2:2022
DIN CEN/TS 16692:2015-08*DIN SPEC 38407-49:2015-08 Water quality - Determination of tributyltin (TBT) in whole water samples - Method using solid phase extraction (SPE) with SPE disks and gas chromatography with triple quadrupole mass spectrometry; German version CEN/TS 16692:2015
DIN EN ISO 15913:2003 Water quality - Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization (ISO 15913:2000); German version EN ISO 15913:2
DIN EN ISO 15913:2003-05 Water quality - Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization (ISO 15913:2000); German version EN ISO 1591...
DIN EN ISO 23702-1:2023-10 Leather - Per- and polyfluoroalkyl substances - Part 1: Determination of non-volatile compounds by extraction method using liquid chromatography (ISO 23702-1:2023); German version EN ISO 23702-1:2023
DIN EN ISO 18857-1:2007 Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection (ISO 18857-1:2005); English version of DIN EN ISO 18857-1:2007-02
DIN EN ISO 21571:2013 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Nucleic acid extraction (ISO 21571:2005 + Amd 1:2013); German version EN ISO 21571:2005 + A1:2013
DIN EN 12918:1999 Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis; German version EN 12918:1999
DIN EN ISO 18857-1:2007-02 Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection (ISO 18857-1:2005); German version EN ISO 18857-1:2006

Korean Agency for Technology and Standards (KATS), Mercapto extraction

KS D 1700-2004 Determination of trace impurities in high purity gold－Matrix extraction method of fuming using sulfuric acid
KS D 1700-2009 Determination of trace impurities in high purity gold－Matrix extraction method of fuming using sulfuric acid
KS I ISO 17495-2007(2017) Water quality－Determination of selected nitrophenols－Method by solidphase extraction and gas chromatography with mass spectrometric detection
KS J ISO 21571:2006 Foodstuffs－Methods of analysis for the detection of genetically modified organisms and derived products－Nucleic acid extraction
KS I ISO 17495:2007 Water quality－Determination of selected nitrophenols－Method by solidphase extraction and gas chromatography with mass spectrometric detection
KS I ISO 15913-2006(2016) Water quality－Determination of selected phenoxyalkanoic herbicides,including bentazones and hydroxybenzonitriles by gas chromatographyand mass spectrometry after solid phase extraction and derivatizat
KS I ISO 15913:2021 Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivat
KS I ISO 18857-1-2006(2016) Water quality－Determination of selected alkylphenols－Part 1：Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection
KS I ISO 18857-2:2021 Water quality — Determination of selected alkylphenols —Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples followin
KS I ISO 18857-2-2011(2016) Water quality — Determination of selected alkylphenols — Part 2 : Gas chromatographic — mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples foll
KS I ISO 18857-2:2011 Water quality－Determination of selected alkylphenols－Part 2：Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation
KS P ISO 17190-10:2011 Urine-absorbing aids for incontinence-Test methods for characterizing polymer-based absorbent materials-Part 10:Determination of extractable polymer content by potentiometric titration
KS I ISO 18857-1:2021 Water quality — Determination of selected alkylphenols —Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection
KS I ISO 18857-1:2006 Water quality－Determination of selected alkylphenols－Part 1：Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection

Association Francaise de Normalisation, Mercapto extraction

NF Q03-108*NF EN 14719:2005 Pulp, paper and board - Determination of the Diisopropylnaphtalene (DIPN) content by solvent extraction
NF EN 14719:2005 Pâtes, papiers et cartons - Détermination de la teneur en diisopropylnaphtalène (DIPN) par extaction au solvant
NF V03-023/A1*NF EN ISO 21571/A1:2013 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Nucleic acid extraction
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
NF EN ISO 4614:1999 Plastiques - Pièces moulées à base de résine mélamine-formaldéhyde - Détermination du formaldéhyde extractible.
NF V03-023*NF EN ISO 21571:2005 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Nucleic acid extraction
NF T90-181*NF EN ISO 17495:2003 Water quality - Determination of selected nitrophenols - Method by solid phase extraction and gas chromatography with mass spectrometric detection.
NF T60-605:1994 Produits pétroliers et lubrifiants - Détermination des hydrocarbures aromatiques polycycliques dans les huiles de base neuves - Méthode par extraction au diméthyl sulfoxyde et par indice de réfraction.
NF EN ISO 18857-2:2012 Qualité de l'eau - Dosage d'alkylphénols sélectionnés - Partie 2 : dosage par chromatographie en phase gazeuse-spectrométrie de masse d' alkylphénols, de leurs éthoxylates et du bisphénol A dans des échantillons non filtrés après extracti...
NF EN ISO 20596-2:2022 Qualité de l'eau - Détermination des méthylsiloxanes cycliques volatils dans l'eau - Partie 2 : méthode par extraction liquide-liquide avec chromatographie en phase gazeuse couplée à la spectrométrie de masse (CG-SM)
NF EN ISO 15913:2003 Qualité de l'eau - Dosage de certains herbicides phénoxyalcanoïques, y compris bentazones et phénoxybenzonitriles, par chromatographie en phase gazeuse et spectrométrie de masse après extraction en phase solide et dérivatisation
NF T90-180*NF EN ISO 15913:2003 Water quality - Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization
NF T90-184-2*NF EN ISO 18857-2:2012 Water quality - Determination of selected alkylphenols - Part 2 : gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation.
NF T35-502-6:2006 Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 6 : extraction of soluble contaminants for analysis - The Bresle method.
FD T90-423*FD CEN/TS 16692:2015 Water quality - Determination of tributyltin (TBT) in whole water samples - Method using solid phase extraction (SPE) with SPE disks and gas chromatography with triple quadrupole mass spectrometry
NF EN ISO 18857-1:2006 Qualité de l'eau - Dosage d'alkylphénols sélectionnés - Partie 1 : méthode pour échantillons non filtrés par extraction en phase liquide-liquide et chromatographie en phase gazeuse avec détection sélective de masse
NF EN 12918:1999 Qualité de l'eau - Dosage du parathion, méthyl-parathion et certains autres composés organophosphorés dans les eaux après extraction au dichlorométhane et analyse par chromatographie en phase gazeuse
NF T90-128*NF EN 12918:1999 Water quality - Determination of parathion, parathion-methyl and some other organophosphorous compounds in water by dichloromethane extraction and gas chromatographic analysis.
FD CEN/TS 16692:2015 Qualité de l'eau - Dosage du tributylétain (TBT) dans la totalité des échantillons d'eau - Méthode par extraction sur phase solide (SPE) avec disques SPE et chromatographie en phase gazeuse avec spectrométrie de masse triple quadrupôle
NF T90-184-1*NF EN ISO 18857-1:2006 Water quality - Determination of selected alkylphenols - Part 1 : method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection.

未注明发布机构, Mercapto extraction

JIS G 1226:2023 Iron and steel -- Determination of tin -- Phenylfluorone spectrophotometric method after iodide extraction
BS EN ISO 17495:2003(2008) Water quality — Determination of selectednitrophenols — Method by solid - phase extraction and gas chromatography with mass spectrometric detection
JIS M 8210-1:2023 Iron ores -- Determination of cobalt -- Part 1: Spectrophotometric method of 2-nitroso-1-naphthol complex after extraction
BS EN ISO 15913:2003(2008) Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization

Jilin Provincial Standard of the People's Republic of China, Mercapto extraction

DB22/T 3120-2020 Determination of Nitrobenzene Compounds in Water Quality by Needle Trap Microextraction Gas Chromatography

Henan Provincial Standard of the People's Republic of China, Mercapto extraction

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

Professional Standard - Machinery, Mercapto extraction

JB/T 9552.9-1999 Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of silicon of silicomoly benum blue photometric method after extraction with methyl isobutyl ketone
JB/T 9220.9-1999 Chemical analysis methods for acid slay of cupola.Determination of phosphorus pentoxide by extraction molybdophosphate yellow using methyl isobutyl ketone spectrophotometic method of vanadium

Group Standards of the People's Republic of China, Mercapto extraction

T/CSTM 00051-2018 Steel and iron—Determination of tin content—Flame atomic absorption spectrometric method after methyl isobutyl ketone extraction
T/CSTM 00020-2017 Determination of lead content in iron, steel and alloys Extraction and separation of methyl isobutyl ketone-flame atomic absorption spectrometry
T/CSES 112-2023 Water quality — Determination of tris (2-chloroethyl) phosphate— Solid phase extraction/liquid chromatography-triple quadrupole mass spectrometry
T/JSWA 005-2021 Rapid detection of odorous substances geosmin and 2-methylisoborneol in water by solid-phase microextraction gas chromatography-mass spectrometry
T/SWSTA 0005-2021 Determination of four ether-like odorants including dimethyl disulfide in water by headspace solid-phase microextraction-gas chromatography-mass spectrometry
T/CWAN 0029.5-2021 Methods for chemical analysis of nickel-based welding materials - Part 5: Determination of phosphorus content by n-butanol-chloroform extraction spectrophotometry

International Organization for Standardization (ISO), Mercapto extraction

ISO 12460-5:2011 Wood-based panels - Determination of formaldehyde release - Part 5: Extraction method (called the perforator method)
ISO 12460-5:2015 Wood-based panels - Determination of formaldehyde release - Part 5: Extraction method (called the perforator method)
ISO 21571:2005 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Nucleic acid extraction
ISO 23702-1:2023 | IULTCS/IUC 39-1 Leather — Per- and polyfluoroalkyl substances — Part 1: Determination of non-volatile compounds by extraction method using liquid chromatography
ISO 21571:2005/Amd 1:2013 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Nucleic acid extraction; Amendment 1
ISO 21675:2019 Water quality — Determination of perfluoroalkyl and polyfluoroalkyl substances (PFAS) in water — Method using solid phase extraction and liquid chromatography-tandem mass spectrometry (LC-MS/MS)
ISO 17495:2001 Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detection
ISO 11085:2008 Cereals, cereals-based products and animal feeding stuffs - Determination of crude fat and total fat content by the Randall extraction method
ISO 11085:2015 Cereals, cereals-based products and animal feeding stuffs - Determination of crude fat and total fat content by the Randall extraction method
ISO 24293:2009 Water quality - Determination of individual isomers of nonylphenol - Method using solid phase extraction (SPE) and gas chromatography/mass spectrometry (GC/MS)
ISO 20596-2:2021 Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
ISO 21863:2020 Water quality - Determination of alkylmercury compounds in water - Method using gas chromatography-mass spectrometry (GC-MS) after phenylation and solvent extraction
ISO 18857-2:2009 Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation
ISO 17190-10:2001 Urine-absorbing aids for incontinence - Test methods for characterizing polymer-based absorbent materials - Part 10: Determination of extractable polymer content by potentiometric titration
ISO 18857-1:2005 Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection
ISO 25101:2009 Water quality - Determination of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) - Method for unfiltered samples using solid phase extraction and liquid chromatography/mass spectrometry

Danish Standards Foundation, Mercapto extraction

DS/EN 14719:2005 Pulp, paper and board - Determination of the Diisopropylnaphthalene (DIPN) content by solvent extraction
DS/ISO 21863:2020 Water quality – Determination of alkylmercury compounds in water – Method using gas chromatography-mass spectrometry (GC-MS) after phenylation and solvent extraction
DS/EN ISO 17495:2003 Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detection
DS/ISO 24293:2009 Water quality - Determination of individual isomers of nonylphenol - Method using solid phase extraction (SPE) and gas chromatography/mass spectrometry (GC/MS)
DS/ISO 20596-2:2021 Water quality – Determination of cyclic volatile methylsiloxanes in water – Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS)
DS/EN 12918:2000 Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis
DS/EN ISO 18857-2:2012 Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation
DS/EN ISO 15913:2003 Water quality - Determination of selected phenoxyalkanoic herbacides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization
DS/EN ISO 18857-1:2006 Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection

Lithuanian Standards Office , Mercapto extraction

LST EN 14719-2005 Pulp, paper and board - Determination of the Diisopropylnaphthalene (DIPN) content by solvent extraction
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)
LST EN 12918-2000 Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis
LST EN ISO 18857-2:2012 Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation (ISO 18857

AENOR, Mercapto extraction

UNE-EN 14719:2006 Pulp, paper and board - Determination of the Diisopropylnaphthalene (DIPN) content by solvent extraction
UNE 55504-2:1981 SURFACE ACTIVE AGENTS. ANALYSIS OF TECHNICAL SODIUM SEC-ALKYLSULPHATES. DETERMINATION OF PETROLEUM ETHER EXTRACTABLE PRODUCTS
UNE 55512-2:1981 SURFACE ACTIVE AGENTS. ANALYSIS OF TECHNICAL SODIUM ALKYLARYL-SULPHONATES (EXCLUDING BENZENE DERIVATIVES). DETERMINATION OF PETROLEUM ETHER EXTRACTABLE PRODUCTS
UNE 55511-2:1981 SURFACE ACTIVE AGENTS. ANALYSIS OF TECHNICAL SODIUM PRIM-ALKYLSULFATES. DETERMINATION OF CONTENT OF PETROLEUM ETHER EXTRACTABLE PRODUCTS
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)
UNE-EN ISO 18857-2:2012 Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation (ISO 18857
UNE 55511-3:1980 SURFACE ACTIVE AGENTS. ANALYSIS OF TECHNICAL SODIUM PRIM-ALKYLSULFATES. DETERMINATION OF CONTENT OF ETHYL ETHER EXTRACTABLE PRODUCTS AFTER AN ACIDE HYDROLYSIS (TECHNICAL COMBINED FATTY ALCOHOLS)
UNE-EN 12918:2000 WATER QUALITY. DETERMINATION OF PARATHION, PARATHION-METHYL AND SOME OTHER ORGANOPHOSPHORUS COMPOUNDS IN WATER BY DICHLOROMETHANE EXTRACTION AND GAS CHROMATOGRAPHIC ANALYSIS.

RU-GOST R, Mercapto extraction

GOST R ISO 21571-2014 Foodstuffs. Methods of analysis for the detection of genetically modified organisms and derived products. Nucleic acid extraction
GOST R 55394-2013 Unused lubricating base oils and asphaltene free petroleum fractions. Determination of polycyclic aromatics by dimethyl sulphoxide extraclion method and refractive index measuring

未注明发布机构, Mercapto extraction

JIS G 1226:2023 Iron and steel -- Determination of tin -- Phenylfluorone spectrophotometric method after iodide extraction
BS EN ISO 17495:2003(2008) Water quality — Determination of selectednitrophenols — Method by solid - phase extraction and gas chromatography with mass spectrometric detection
JIS M 8210-1:2023 Iron ores -- Determination of cobalt -- Part 1: Spectrophotometric method of 2-nitroso-1-naphthol complex after extraction
BS EN ISO 15913:2003(2008) Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization

VN-TCVN, Mercapto extraction

TCVN 7606-2007 Foodstuffs.Methods of analysis for the detection of genetically modified organisms and derived products.Nucleic acid extraction

ZA-SANS, Mercapto extraction

SANS 21571:2006 Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Nucleic acid extraction
SANS 17495:2002 Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detection

PL-PKN, Mercapto extraction

PN C04595-03-1990 Water and waste water Tests for lead Determination of lead by extractivetitrimetric method with sodium diethyldithicarbamate

Professional Standard - Aviation, Mercapto extraction

HB 5297.12-1984 Determination of Boron Content in Titanium Alloys-Extraction-Absorptiometry with Methylene Blue-1.2 Dichloroethane
HB 5297.19-2001 Titanium Alloy Chemical Analysis Method Methylene Blue-1,2 Dichloroethane Extraction Spectrophotometric Determination of Boron Content

Standard Association of Australia （SAA）, Mercapto extraction

ISO 23702-1:2023 Leather — Per- and polyfluoroalkyl substances — Part 1: Determination of non-volatile compounds by extraction method using liquid chromatography

Professional Standard - Non-ferrous Metal, Mercapto extraction

YS/T 520.9-2007 Chemical analysis of gallium.Part 9:Determination of germanium content.The phenylfluorone-polyethylene glycol octyl phenyl ether extraction spectrophotometric method
YS/T 539.12-2006 Nickel-based alloy powder chemical analysis method n-butanol-chloroform extraction spectrophotometric determination of phosphorus content
YS/T 539.8-2006 Nickel-based alloy powder chemical analysis method Neocuproine-chloroform extraction spectrophotometric method for determination of copper content
YS/T 539.12-2009 Methods for chemical analysis of nickel base alloy powder.Part 12:Determination of phosphorus content.N-butyl alcohol-chloroform extraction spectrophotometry
YS/T 539.8-2009 Methods for chemical analysis of nickel base alloy powder.Part 8:Determination of copper content.Neocuproin-chloroform extraction spectrophotometry
YS/T 629.2-2007 Chemical analysis methods of high purity alumina Determination of ferric oxide Orthopenanthroline photometric method extracted withBfethyl-iso-mbutyl ketone

AT-ON, Mercapto extraction

ONORM M 6623-1994 Water analysis - Determination of phenoxyalkyl carbonic acids by gas chromatography and mass-spectrometric detection after solid-liquid-extraction and derivatization
OENORM EN ISO 23702-1:2021 Leather - Per- and polyfluoroalkyl substances - Part 1: Determination of non-volatile compounds by extraction method using liquid chromatography (ISO/DIS 23702-1:2021)

Professional Standard - Agriculture, Mercapto extraction

水产品质量安全检验手册 6.15.2.2-2005 Chapter 6 Inspection of elements in aquatic products Section 15 Determination of total mercury and organic mercury in aquatic products (GBT 5009.17-2003) 2. Determination of methylmercury (2) Cold atomic absorption method (acid extraction of mercapto cott
水产品质量安全检验手册 6.15.2.1-2005 Chapter 6 Inspection of elements in aquatic products Section 15 Determination of total mercury and organic mercury in aquatic products (GBT 5009.17-2003) 2. Determination of methylmercury (1) Gas chromatography (acid extraction of mercapto cotton method)

Professional Standard - Nuclear Industry, Mercapto extraction

EJ 267.4-1984 Determination of uranium in low-grade uranium ore Tri-n-octylphosphine oxide (or trialkylphosphine oxide) extraction 2-(5-bromo-2-pyridylazo)-5-ethylaminophenol spectrophotometric method

KR-KS, Mercapto extraction

KS I ISO 15913-2021 Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivat
KS I ISO 18857-2-2021 Water quality — Determination of selected alkylphenols —Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples followin
KS I ISO 18857-1-2021 Water quality — Determination of selected alkylphenols —Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection

Professional Standard - Petrochemical Industry, Mercapto extraction

NB/SH/T 0838-2010 Determination of polycyclic aromatics (PCA) in unused lubricating base oils and asphaltene free petroleum fractious--Dimethyl sulphoxide extraction refractive index method

ES-UNE, Mercapto extraction

UNE-EN ISO 20596-2:2023 Water quality - Determination of cyclic volatile methylsiloxanes in water - Part 2: Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS) (ISO 20596-2:2021)

国家市场监督管理总局、中国国家标准化管理委员会, Mercapto extraction

GB/T 39748.10-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 10:Determination of extractable polymer content by potentiometric titration