Impurity peak

Impurity peak, Total:13 items.

The international standard classification for "Impurity peak" includes: Aliphatic hydrocarbons , Aromatic hydrocarbons , Organic nitrogen compounds .

The Chinese standard classification for "Impurity peak" includes: Organic chemicals in general , Basic organic chemicals , General organic chemicals .

Professional Standard - Petrochemical Industry

SH/T 1489-2018 Petroleum p-xylene Determination of purity and hydrocarbon impurities Gas chromatography
SH/T 1482-2004 Isobutene for industrial use - Determination of purity and hydrocarbon impurities - Gas chromatographic method
SH/T 1674-1999 Cyclohexane for industrial use-Determination of purity and hydrocarbon impurities-Gas chromatographic method
SH/T 1148-2001 Ethylbenzene for industrial use-Determination of purity and hydrocarbon impurities-Gas chromatographic method
SH/T 1613.2-2018 Petroleum o-xylene- Part 2:Determination of purity and hydrocarbon impurities- Gas chromatography
SH/T 1778-2014 Chemical grade propylene- Deterxnanation of purity andhydrocarbon impurities-Gas chromatographic method
SH/T 1628.2-2023 Vinyl acetate for industrial use－ Part 2: Determination of purity and organic impurities－ Gas Chromatographic Method

GB/T 8038-1987 Toluene of coal carbonization--Determination of hydrocarbon impurities-gas chromatographic method
GB/T 3144-1982 Toluene;Determination of hydrocarbon impurities;Gas chromatographic method
GB/T 6017-1999 Butadiene for industrial use-Determination of purity and hydrocarbon impurities-Gas chromatographic method
GB/T 7717.12-2008 Acrylonitrile for industrial use - Part 12: Determination of purity and impurities - Gas chromatographic method
GB/T 8038-2009 Toluene of coal carbonization—Determination of hydrocarbon impurities gas chromatographic method
GB/T 12688.1-2019 Test method of styrene for industrial use—Part 1:Determination of purity and hydrocarbon impurities—Gas chromatography