Purity content of liquid phase

Purity content of liquid phase, Total:84 items.

The international standard classification for "Purity content of liquid phase" includes: Organic acids , Aromatic hydrocarbons , Organic nitrogen compounds , Carbon materials , Organic chemicals in general , Materials for the reinforcement of composites .

The Chinese standard classification for "Purity content of liquid phase" includes: Organic chemicals in general , Basic standards and general methods for dye , Coal tar processed products , General organic chemicals , Carbon material in general , Basic organic chemicals , Special carbon material .

Group Standards of the People's Republic of China

T/SBX 041-2021 Determination of Purity of Tricyclic Alkyne Liquid Crystal Monomer by Gas Chromatography
T/CSTM 00009-2019 Determination of [60] and [70] fullerene purity High performance liquid chromatography
T/SBX 044-2021 Determination of Purity of Terphenyl Liquid Crystal Monomers by Gas Chromatography
T/SBX 069-2022 Determination of Purity of Alkylcyclohexylbiphenyl Liquid Crystal Monomers by Gas Chromatography
T/CASME 012-2021 Determination for β-nicotinamide mononucleotide purity and content High performance liquid chromatography
T/SBX 070-2022 Determination of Purity of Alkyl Biphenyl Liquid Crystal Monomers by Gas Chromatography
T/SBX 042-2021 Determination of Purity of Bicyclohexylbiphenyl Liquid Crystal Monomers by Gas Chromatography

Taiwan Provincial Standard of the People's Republic of China

CNS 7170-1981 Method of Test for Purity and Benzene Content of Cyclohexane by Gas Chromatography

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

GB/T 7717.12-2022 Acrylonitrile for industrial use—Part 12: Determination of purity and impurities—Gas chromatographic method
GB/T 24199-2009 Refined pyridine—Determination of pyridine content—Gas chromatographic method
GB/T 42357-2023 Water-insoluble dyes—Determination of purity—Liquid chromatography
GB/T 7717.12-2008 Acrylonitrile for industrial use - Part 12: Determination of purity and impurities - Gas chromatographic method
GB/T 42241-2022 Nanotechnology—Determination of [60]/[70] fullerene purity—High performance liquid chromatography
GB/T 34796-2017(英文版) Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
GB/T 24773-2009 Determination of purity for ursolic acid—High performance liquid chromatographic method

Hebei Provincial Standard of the People's Republic of China

DB13/T 5222-2020 Determination of Purity of Nematic Thermotropic Liquid Crystal Monomer by Gas Chromatography

Professional Standard - Petrochemical Industry

SH/T 1613.2-1995 Determination for purity of petroleum o-xylene and impurity of hydrocarbon - Gas chromatography method
SH/T 1782-2015 Isoprene for industrial use. Determination of purity and hydrocarbon impurities. Gas chromatographic method
SH/T 1786-2015 Isoamylene for industrial use. Determination of purity and hydrocarbon impurities. Gas chromatographic method

Professional Standard - Ferrous Metallurgy

YB/T 5099-1993 Refined pyridine-Determination of pyridine content—Gas chromatographic method
YB/T 5190-1993 High pure graphite meterials―Determination of chlorines content―Spectrophotometric method
YB/T 5190-2007 High pure graphite meterials - Determination of chlorines content - Spectrophotometric method

Professional Standard - Petroleum

SY 5382-2009 Drilling Fluid Solid Phase Content Meter
SY/T 5382-2009 Drilling fluid retort for liquid and solid analysis

RO-ASRO

STAS 10330-1988 AIR PURITY Determination of fluor content
STAS 11332-1979 AIR PURITY Determination of formaldehyde content
STAS 12532-1987 AIR PURITY Detern mation of mercury content
STAS 12731-1989 AIR PURITY Cadmium content determination
STAS 10943-1989 AIR PURITY Hydrochloric acid content determination
STAS 12863-1990 AIR PURITY Furfural content determination
STAS 12730-1989 AIR PURITY Mercaptans content determination
STAS 10194-1989 AIR PURITY Sulphur dioxide content determination
STAS SR 7713/C1-1996 Seeds for sowing. Determination of physical purity and of botanical content

Gosstandart of Russia

GOST 19709.1-1983 Tellurium of high purity. Method for determination of sulphur
GOST 19709.2-1983 Tellurium of high purity. Methods for determination of selenium
GOST 17216-2001 Industrial cleanliness. Grades of liquids purity
GOST R 56344-2015 Butadiene. Determination of purity and content of hydrocarbon impurities by gas chromatography method
GOST 19674-1974 Cadmium high puriti. Method for the determination of mercury content
GOST 22518.3-1977 Lead of high purity. Colorimetric method for the determination of mercury
GOST 22518.4-1977 Lead of high purity. Spectral method for the determination of mercury
GOST 24977.2-1981 Tellurium high purity. Spectral method for the determination of impurities
GOST 24977.1-1981 Tellurium high purity. Method of chemical and spectral for the ditermination of impurities

PT-IPQ

NP 639-1987 Sterilizing cream. Relevant purity measurements

PL-PKN

PN Z04062-1971 Air pur?ty protectton Determination of hydirogen bromide content
PN Z04058-1971 Air purity protectiom Determinatioin of fuirfural content
PN Z04227-01-1992 Air purity protection ests for kerosene content eneral
PN Z04064-1971 Air purity protection Determination of dimethylamine content
PN Z04035-1971 Air purity ponotection Determination of styrane conteint
PN Z04020-01-1991 Air purity protection. Tests for elemental carbon content. General
PN Z04045-01-1992 Air purity protection Tests for content of aldehydes General
PN Z04224-01-1992 Air purity protection Tests for propyl alcohol content General
PN Z04214-01-1991 Air purity protectionTests for furfuryl alcohol content General
PN Z04045-09-1992 Air purity protection ests for content of aldehydes etermination of furfuraldehyde n work places by gas chromatography
PN Z04217-02-1991 Air purity protection Tests for maleic anhydride content Determination of maleic anhydride in work places by high performance li?uid chromatography
PN Z04182-07-1987 Air purity protection ests for pesticides etermination of bromfenvinfos in ork places by gas chromatography
PN Z04220-02-1991 Air purity protection Tests for triethylenetetramine content Determination of triethylenetetramine in work places by high performance li?uid chromatography
PN Z04225-01-1992 Air purity protection Tests for hydrogen chloride content General

American Society for Testing and Materials (ASTM)

ASTM RR-D01-1004 1976 D3545-Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
ASTM D3505-96(2000) Standard Test Method for Density or Relative Density of Pure Liquid Chemicals
ASTM D3505-12 Standard Test Method for Density or Relative Density of Pure Liquid Chemicals
ASTM D3505-96(2006) Standard Test Method for Density or Relative Density of Pure Liquid Chemicals
ASTM D3505-12e1 Standard Test Method for Density or Relative Density of Pure Liquid Chemicals
ASTM D3505-96 Standard Test Method for Density or Relative Density of Pure Liquid Chemicals
ASTM D3505-18 Standard Test Method for Density or Relative Density of Pure Liquid Chemicals
ASTM D3545-95 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
ASTM D3545-06 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
ASTM D3545-22 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
ASTM D3545-02 Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
ASTM D3545-06(2012) Standard Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
ASTM RR-D01-1118 2000 D5008-Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography

Association Francaise de Normalisation

NF M60-405:1998 Determination of plutonium in pure plutonium nitrate solutions. Gravimetric method.
NF EN 14177:2004 Food products - Determination of patulin content in clarified and cloudy apple juice and in applesauce - HPLC method with purification by liquid/liquid partitioning
NF T60-618*NF EN ISO 20764:2004 Petroleum and related products - Preparation of a test portion of high-boiling liquids for the determination of water content - Nitrogen purge method
NF M60-405*NF ISO 8425:2014 Nuclear fuel technology - Determination of plutonium in pure plutonium nitrate solutions - Gravimetric method