Injection method: Split injection+Split tube dual column system

Detector: 2 * FID

Peak order: 1. Ethanol; 2. Tert butanol (internal standard)

Applicability: Analysis of residual ethanol in blood.

Execution standard:

GA/T 842-2019 Detection Method for Blood Alcohol Content of the Ministry of Public Security

Ministry of Justice SF/Z GD0107001-2016 Determination of Ethanol in Blood by Headspace Gas Chromatography

Ministry of Public Security GA/T 1073-2013 Headspace Gas Chromatography Test Method for Ethanol, Methanol, n-propanol, Acetaldehyde, Acetone, Isopropanol, and N-butanol in Blood and Urine of Biological Samples.