Impurity Chromatography
Impurity Chromatography, Total:6 items.
The international standard classification for "Impurity Chromatography" includes: Aromatic hydrocarbons .
The Chinese standard classification for "Impurity Chromatography" includes: General organic chemicals , Basic organic chemicals .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 8038-2009 Toluene of coal carbonization—Determination of hydrocarbon 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 3144-1982 Gas Chromatographic Determination of Hydrocarbon Impurities in Toluene
Hebei Provincial Standard of the People's Republic of China
- DB13/T 5874-2023 Chromatographic method for determination of impurities in hydrogen fluoride used in the electronics industry
Korean Agency for Technology and Standards (KATS)
- KS M 1938-2009 Butadiene for industrial use－Determination of hydrocarbon impurities－Gas chromatographic method
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