2002•Journal of Yunnan Normal UniversityRequires access

Capillarygas chromatography quantitative analysis of methanol in win

Qing Deng

Abstract

This paper describes a reliable method for determination of methanol in win by capillary gas chromatography. Quantitative analysis was carried out with the added standard and the internal standard method together. One of sample compositions(Ethyl acctate) was chosen as internal standard. The average recovery was 99.62%. RSD was 3.33%. The results showed that this method is simple?sensitive?accurate and reproducible.

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Key concepts: Chromatography, Internal standard, Methanol, Quantitative analysis (chemistry), Gas chromatography, Capillary gas chromatography, Chemistry, Standard addition