Chromatographic purity

Chromatographic purity, Total:32 items.

The international standard classification for "Chromatographic purity" includes: Halogenated hydrocarbons , Organic acids , Alcohols. Ethers , Aliphatic hydrocarbons .

The Chinese standard classification for "Chromatographic purity" includes: Basic standards and general methods for dye , Basic organic chemicals , Organic chemicals in general , General organic chemicals .

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

GB/T 6017-2008 Butadiene for industrial use - Determination of purity and hydrocarbon impurities - Gas chromatographic method
GB/T 42357-2023 Water-insoluble dyes—Determination of purity—Liquid chromatography
GB/T 21541-2008 Chlorinated methanes for industrial use - Determination of purity - Gas chromatography
GB/T 24773-2009 Determination of purity for ursolic acid—High performance liquid chromatographic method
GB/T 17530.2-1998 Determination of purity of industrial use acrylate esters by gas chromatography

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 1754-2006 Sec-butyl alcohol for industrial use-Determinaiton of purity-Gas chromatographic method
SH/T 1627.2-1996 Determination for purity and organic impurity of industrial acetonitrile - Gas chromatography method

RO-ASRO

STAS 6330-1982 ORGANIC DYES Purity determinalion by chromatogra- phic methotl on paper

German Institute for Standardization

DIN 55685:2009-08 Solvents for paints and varnishes - Alcohols - Gas chromatographic determination of the degree of purity
DIN 55687:2009-08 Solvents for paints and varnishes - Ketones - Gas chromatographic determination of the degree of purity
DIN 51422-2:2004-09 Testing of mineral products - Determination of grade of purity by gaschromatography - Part 2: Cetane and 1-Methyl-naphthaline
DIN 55687:1992 Solvents for paints and varnishes; ketones; gas chromatographic determination of the degree of purity
DIN 55687 E:2008-04 Draft Document - Solvents for paints and varnishes - Ketones - Gas chromatographic determination of the degree of purity
DIN 55687 E:2008 Draft Document - Solvents for paints and varnishes - Ketones - Gas chromatographic determination of the degree of purity
DIN 55686:2006-07 Solvents for paints and varnishes - Acetic esters - Gas chromatographic determination of the degree of purity
DIN 55685:1992 Solvents for paints and varnishes; alcohols; gas chromatographic determination of the degree of purity
DIN 55685 E:2008 Draft Document - Solvents for paints and varnishes - Alcohols - Gas chromatographic determination of the degree of purity
DIN 55689:2006-09 Solvents for paints and varnishes - Propylene glycol ethers - Gas chromatographic determination of the degree of purity
DIN 55688:2006-09 Solvents for paints and varnishes - Ethylene glycol ethers - Gas chromatographic determination of the degree of purity
DIN 55686:2006 Solvents for paints and varnishes - Acetic esters - Gas chromatographic determination of the degree of purity

Spanish Association for Standardization (UNE)

UNE 84014:2002 Cosmetic raw materials. Aliphatic alcohols. Determination of the purity by gas chromatography.
UNE 84125:2000 Cosmetic raw materials. Sunscreens. Purity by gas chromatography.
UNE 84109:2001 Cosmetic raw materials. Benzophenones. Determination of the purity by liquid chromatography.
UNE 84109:2014 Cosmetic raw materials. Sunscreens. Benzophenones.Determination of the purity by liquid chromatography.
UNE 84726:2018 Cosmetic raw materials. Hexamethyldisiloxane. Purity determination by gas chromatography.
UNE 84683:2005 Cosmetic raw materials. Polydimethylcyclosiloxanes. Determination of the purity by gas chromatography.
UNE 84715:2007 Cosmetic raw materials. Esters of p-hydroxybenzoic acid. Determination of purity by high pressure liquid chromatography.
UNE 84683:2018 Cosmetic raw materials. Polydimethylcyclosiloxanes. Purity determination by gas chromatography.
UNE 84714:2009 Cosmetic raw materials. Tocopherol and tocopheryl acetate. Determination of purity by gas chromatography.

American Society for Testing and Materials (ASTM)

ASTM D5297-95(2023) Standard Test Methods for Rubber Chemical Accelerator—Purity by High Performance Liquid Chromatography
ASTM D5297-95(2019) Standard Test Methods for Rubber Chemical Accelerator—Purity by High Performance Liquid Chromatography