n-bromobutane mass spectrum

n-bromobutane mass spectrum, Total:106 items.

The international standard classification for "n-bromobutane mass spectrum" includes: Toys , Electronic components in general , Geology. Meteorology. Hydrology , General methods of tests and analysis for food products , Natural gas , Occupational safety. Industrial hygiene .

The Chinese standard classification for "n-bromobutane mass spectrum" includes: Industrial gas and chemical gas , Toys , Electronic element in general , Analysis methods for substances in ocean , Food processing and products in general , Natural gas , Basic organic chemicals , Labor sanitation .

Group Standards of the People's Republic of China

T/CRIAC 0060-2021 Chemical reagent— Hexadecyltrimethylammonium bromide for chromatography
T/SDSCCE 012-2022 1-Bromobutane
T/PCA 005-2024 Determination of methyl bromide in coffee Headspace/Gas Chromatography Mass Spectrometry
T/JSPPA 008-2024 n-Butyl isocyanate by-product 1-chlorobutane
T/FQIA 006-2022 Determination of Methyl bromide residues in tea - Headspace gas chromatography-mass spectrometry

Professional Standard - Commodity Inspection

SN/T 3508-2013 Determination of hexabromocyclododecane in import and export textiles-Liquid chromatography tandem mass spectrometry method
SN/T 3334.4-2013 Determination of HBCDs and TBBPA in the household appliances - LC-MS/MS
SN/T 3354-2012 Determination of acetone and hexane in adhesive used in building for import and export-Gas chromatography-mass spectrometry
SN/T 3998-2014 Determination of hexabromocyclododecane in coatings - Gas chromatography-mass spectrometry
SN/T 3543-2013 Determination of hexabromocyclododecane (HBCD) in food for export - Liquid chromatography-tandem mass spectrometry method
SN/T 3481.1-2013 Food contact materials - Polymer materials - Determination for hexabromocyclododecane - Part 1: Liquid chromatography(LC) - mass spectrometry(MS)/MS method
SN/T 3481.2-2014 Food contact materials - Polymer materials - Determination of hexabromocyclododecane - Part 1: LC-MS/MS method
SN/T 3018-2011 Determination of hexabromocyclododecane (HBCD) in plastics and plastics articles - Liquid chromatography-tandem mass spectrometry

Professional Standard - Chemical Industry

HG/T 5381-2018 n-Butyl chloride for industrial use

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 21926-2008 Determination of 2-Dodecylcyclobutanone in Irradiated foods Containing Fat - GC/MS Method
GB/T 29785-2013 Determination of hexabromocyclododecane in electrical and electronic products—Gas chromatography-mass spectrometry
GB/T 17281-1998 Natural gas - Determination of hydrocarbons from butane (C4) to hexadecane ( C16) - Gas chromatographic method
GB/T 29610-2013(英文版) Rubber products—Determination of polybrominated biphenyls and polybrominated diphenyl ethers—Gas chromatography and mass spectrometry
GB/T 32883-2016 Determination of hexabromocyclododecanes in electrical and electronic products. High performance liquid chromatography-mass spectrometry
GB/T 30739-2014 Determination of n-alkanes in marine sediment—Gas chromatography-mass spectrometry
GB/T 22024-2008 Aerosol grade n-butane (A-17)
GB/T 17281-2016 Determination of hydrocarbons from butane (C4) to hexadecane (C16) in naturalgas―Gas chromatographic method
GB/T 38415-2019 Determination of tetrabromobisphenol A and hexabromocyclododecanes content in toys—High performance liquid chromatography-tandem mass

Professional Standard - Ocean

HY/T 259-2018 Determination of hexabromocyclododecanes in marine organisms. High performance liquid chromatography tandem mass spectrometry
HY/T 261-2018 Determination of hexabromocyclododecanes in seawater. High performance liquid chromatography tandem mass spectrometry
HY/T 260-2018 Determination of hexabromocyclododecanes in marine sediment- High performance liquid chromatography tandem mass spectrometry

Professional Standard - Agriculture

NY/T 2215-2012 Determination of irradiated foods containing fat.Gas chromatographic/Mass spectrometric analysis of 2-Alkylcyclobutanones
SN/T 5598-2024 Determination of residual amounts of isobutylamine, isopropylamine, sec-butylamine, propylamine, pentamethylenediamine, 2-methylbutylamine, and hexylamine in exported vegetables and fruits by gas chromatography-mass spectrometry

Professional Standard - Petrochemical Industry

SH/T 0614-1995 Determination method for component of industrial propane and butane (gas chromatography method)
SH/T 1839-2023 Determination of bromine content of brominated isobutene-isoprene rubber(BIIR) —X fluorescence spectrometry

National Health Commission of the People's Republic of China

GBZ/T 310-2018 Determination of 1-bromopropane in urine— Headspace-gas chromatography method

Professional Standard - Environmental Protection

HJ 909-2017 Water quality - Determination of polybrominated diphenyl ethers - Gas chromatography mass spectrometry

Natural Gas Processor's Association (NGPA)

GPA RR-20-1976 K-Values for the Methane - n-Butane, Methane - n-Pentane, and Methane - n-Hexane Systems
GPA RR-19-1976 Vapor Phase Data for the Binary Systems of Methane with n-Butane, n-Pentane, n-Hexane, and n-Heptane
GPA RR-18-1976 Equilibrium Phase Properties of Selected Binary Systems: n-Heptane - Hydrogen Sulfide n-Heptane - Carbon Dioxide i-Butane - Nitrogen; Addendum - 1977
GPA RR-7-1972 The Equilibrium Phase Properties of the Binary Systems: Nitrogen-Hydrogen Sulfide, Isobutane-Hydrogen Sulfide, Isobutane-Carbon Dioxide, Isobutane-Ethane

American Society for Testing and Materials (ASTM)

ASTM D4650-93(1998) Standard Specification for Normal Butane Thermophysical Property Tables
ASTM D8024-23 Standard Test Method for Determination of (Tri-n-butyl)-n-tetradecylphosphonium chloride (TTPC) in Water by Multiple Reaction Monitoring Liquid Chromatography/Mass Spectrometry (LC/MS/MS)
ASTM D8024-16 Standard Test Method for Determination of (Tri-n-butyl)-n-tetradecylphosphonium chloride (TTPC) in Water by Multiple Reaction Monitoring Liquid Chromatography/Mass Spectrometry (LC/MS/MS)
ASTM D8018-15(2020) Standard Test Method for Determination of (Tri-n-butyl)-n-tetradecylphosphonium chloride (TTPC) in Soil by Multiple Reaction Monitoring Liquid Chromatography/Mass Spectrometry (LC/MS/MS)
ASTM D4650-93(2003) Standard Specification for Normal Butane Thermophysical Property Tables
ASTM D4650-19 Standard Specification for Normal Butane Thermophysical Property Tables
ASTM RR-D03-1004 1986 D4650-Specification for Normal Butane Thermophysical Property Tables
ASTM UOP358-64 Bromine Index of Liquid Butane and Petroleum Distillates by Coulometric Titration
ASTM D4650-08 Standard Specification for Normal Butane Thermophysical Property Tables
ASTM D4650-14 Standard Specification for Normal Butane Thermophysical Property Tables
ASTM D5316-98(2017) Standard Test Method for 1,2-Dibromoethane and 1,2-Dibromo-3-Chloropropane in Water by Microextraction and Gas Chromatography
ASTM D5316-98(2024) Standard Test Method for 1,2-Dibromoethane and 1,2-Dibromo-3-Chloropropane in Water by Microextraction and Gas Chromatography
ASTM D5316-98 Standard Test Method for 1,2-Dibromoethane and 1,2-Dibromo-3-Chloropropane in Water by Microextraction and Gas Chromatography
ASTM D5316-98(2011) Standard Test Method for 1,2-Dibromoethane and 1,2-Dibromo-3-Chloropropane in Water by Microextraction and Gas Chromatography
ASTM D7553-15(2021) Standard Test Method for Solubility of Asphalt Materials in N-Propyl Bromide
ASTM D5316-98(2004) Standard Test Method for 1,2-Dibromoethane and 1,2-Dibromo-3-Chloropropane in Water by Microextraction and Gas Chromatography
ASTM D7553-15 Standard Test Method for Solubility of Asphalt Materials in N-Propyl Bromide
ASTM UOP688-92 Normal Olefins and Normal Paraffins by Gas Chromatography

GCC Standardization Organization

BH GSO ASTM D4650:2024 Standard Specification for Normal Butane Thermophysical Property Tables
GSO ISO 7941:2015 Commercial propane and butane -- Analysis by gas chromatography
GSO ASTM D4650:2024 Standard Specification for Normal Butane Thermophysical Property Tables

Association Francaise de Normalisation

NF EN 27941:1994 Propanes et butanes commerciaux - Analyse par chromatographie en phase gazeuse
NF M41-013*NF EN 27941:1994 Commercial propane and butane. Analysis by gas chromatography.
NF EN IEC 62321-9:2021 Determination of certain substances in electrotechnical products - Part 9: hexabromocyclododecane in polymers by gas chromatography-mass spectrometry (GC-MS)
NF EN 1785:2003 Food products - Detection of ionized foods containing lipids - Analysis by gas chromatography/mass spectrometry of 2-alkylcytobutanones
NF V03-001*NF EN 1785:2003 Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones
NF C05-100-9*NF EN IEC 62321-9:2021 Determination of certain substances in electrotechnical products - Part 9 : hexabromocyclododecane in polymers by chromatography-mass spectrometry (GC-MS)

Yugoslav Association for Standardization

JUS H.B8.246-1987 Butan- 1-ol for industrialuse. Determination ofaldehydesand ketones (as n-butanal) contents. Volumetric method
JUS H.F8.309-1991 Natural gas. Determination of hydrocarbons from butane (C.) to bexadecane (C1A). Gas cbromatograpbic metbod

German Institute for Standardization

DIN EN 27941:1993 Commercial propane and butane; analysis by gas chromatography (ISO 7941:1988); German version EN 27941:1993
DIN EN 27941 Commercial propane and butane; analysis by gas chromatography
DIN EN 27941:1993-12 Commercial propane and butane; analysis by gas chromatography (ISO 7941:1988); German version EN 27941:1993

Danish Standards Foundation

DS/EN 27941:1994 Commercial propane and butane. Analysis by gas chromatography
DANSK DS/ISO 7941:1994 Commercial propane and butane - Analysis by gas chromatography
DANSK DS/EN 27941:1994 Commercial propane and butane - Analysis by gas chromatography
DS/ISO 7941:1994 Commercial propane and butane - Analysis by gas chromatography
DANSK DS/EN IEC 62321-9:2021 Determination of certain substances in electrotechnical products – Part 9: Hexabromocyclododecane in polymers by chromatography-mass spectrometry (GC-MS)
DS/EN 1785:2003 Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones
DANSK DS/EN 1785:2003 Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones

Korean Agency for Technology and Standards (KATS)

KS M ISO 7941:2003 Commercial propane and butane－Analysis by gas chromatography
KS M ISO 7941-2003(2018) Commercial propane and butane - composition analysis by gas chromatography
KS M ISO 7941-2003(2023) Commercial propane and butane - composition analysis by gas chromatography

Swedish Institute for Standards

SIS SS-ISO 7941:1990 Commercial propane and butane — Analysis by gas chromatography
SS-ISO 7941:1990 Commercial propane and butane - Analysis by gas chromatography

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 7941:2016 Commercial propane and butane -- Analysis by gas chromatography

International Organization for Standardization (ISO)

ISO 7941:1988 Commercial propane and butane; analysis by gas chromatography
ISO 761:1977 Acetic anhydride and butan-1-ol for industrial use; Determination of bromine number

Spanish Association for Standardization (UNE)

UNE 81583:1992 AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF ALIPHATIC HYDROCARBONS (N-HEXANE, N-HEPTANE, N-OCTANE, N-NONANE) IN AIR. CHARCOAL TUBE/SOLVENT DESORPTION/GAS CHROMATOGRAPHIC METHOD.
UNE-EN 27941:1995 COMMERCIAL PROPANE AND BUTANE. ANALYSIS BY GAS CHROMATOGRAPHY. (ISO 7941:1988).
UNE-EN 1785:2004 Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones.

British Standards Institution (BSI)

BS EN IEC 62321-9:2021 Determination of certain substances in electrotechnical products. Hexabromocyclododecane in polymers by chromatography-mass spectrometry (GC-MS)
BS EN 1785:1997 Foodstuffs. Detection of irradiated food containing fat. Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones

Belgian Standards Institute

NBN-ISO 7941:1991 Commercial propane and butane - Analysis by gas chromalography
NBN-EN 27941-1994 Commercial propane and butane. Analysis by gas chromatography (ISO 7941: 1988)

Gosstandart of Russia

GOST 34174-2017 Packaging. Gas chromatographic determination of hexane, heptane, acetaldehyde, acetone, methyl acetate, ethyl acetate, methanol, isopropanol, acrylonitrile, n-propanol, butyl acetate, isobutanol, n-butanol, benzene, toluene, ethylbenzene, m-, o..
GOST 33012-2014 Commercial propane and butane. Determination of hydrocarbons by gas chromatography method

Austrian Standards

ONORM EN 27941-1994 Commercial propane and butane. Analysis by gas chromatography (ISO 7941:1988)

European Committee for Standardization (CEN)

EN 27941:1993 Commercial propane and butane - Analysis by gas chromatography (ISO 7941:1988)
EN 27931:1993 Commercial Propane and Butane - Analysis by Gas Chromatography

Standards Norway

NS-EN 27941:1993 Commercial propane and butane — Analysis by gas chromatography (ISO 7941:1988)
NS-EN 1785:1996 Foodstuffs — Detection of irradiated food containing fat — Gas chromatographic / Mass spectrometric analysis of 2-alkylcyclobutanones
NS-EN 1785:2003 Foodstuffs — Detection of irradiated food containing fat — Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones

Lithuanian Standards Office

LST EN 27941-2000 Commercial propane and butane - Analysis by gas chromatography (ISO 7941:1988)
LST EN 1785-2003 Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones

Ente Nazionale Italiano di Unificazione

UNI EN 1785:1997 Foodstuffs. Detection of irradiated food containing fat. Gas chromatographic/Mass spectrometric analysis of 2-alkylcyclobutanones.
UNI EN 27941:1995 Commercial promane and butane. Analysis by gas chromatography
UNI EN 1785:2004 Foodstuffs - Detection of irradiated food containing fat - Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones

Universal Oil Products Company (UOP)

UOP 358-1964 Bromine Index of Liquid Butane and Petroleum Distillates by Coulometric Titration

Comitato Elettrotecnico Italiano

CEI EN IEC 62321-9:2022 Determination of certain substances in electrotechnical products Part 9: Hexabromocyclododecane in polymers by chromatography-mass spectrometry (GC-MS)

International Electrotechnical Commission (IEC)

IEC 62321-9:2021 Determination of certain substances in electrotechnical products - Part 9: Hexabromocyclododecane in polymers by chromatography-mass spectrometry (GC-MS)

Others: n-bromobutane mass spectrum