1.GC-9560-GAS propylene trace impurity analysis chromatographSuitable for the detection of trace impurities in industrial ethylene and propylene gases, with a single injection for the analysis of hydrogen, oxygen, carbon monoxide, carbon dioxide, acetylene, and methanol in ethylene and propylene.

2.Instrument configurationVICIHighly sensitive helium ionization（PDHID）Detector; Adopting the central cutting and blowback technology with four valves and five columns of Huaai chromatography, the injection valve adopts a six way or ten way valve with blowback protection gas path, together with helium purifier, non dead volume sampling valve and other components to form a complete gas analysis solution.

3.Hydrogen detection limit reached0.01ppm

Applicable national standards:

GB/T 7715Industrial Ethylene

GB/T 7716Acrylic for Industrial Use

GB/T 3393Determination of Trace Hydrogen in Industrial Ethylene and Propylene Gas Chromatography Method

GB/T 3394Determination of Trace Carbon Monoxide, Carbon Dioxide, and Acetylene in Industrial Ethylene and Propylene Gas Chromatography Method

GB/T 12701Industrial Ethylene-Determination of Trace Methanol in Propylene

GB/T 3396Determination of Trace Oxygen in Industrial Ethylene and Propylene by Electrochemical Method

Helium ionization gas chromatograph for ethylene、Detection limits for 7 impurities in propylene（ppm）

Trace Impurity Analysis Chromatography for PropyleneAnalysis spectrum: