T/SDAQI 039-2021 Active Group standards

T/SDAQI 039-2021 Determination of antioxidants butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) in feed by gas chromatography

Publish Date: 2021-09-25 Implement Date: 2021-10-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SDAQI 039-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Agriculture, forestry

ICS Name: \nFeeds

Publish Date: 2021-09-25

Implement Date: 2021-10-25

Scope

Scope: Determination of butyl hydroxyanisole (BHA) and dibutyl hydroxytoluene (BHT) in feed; Main technical content: The antioxidants in feed are extracted and purified with organic solvents, and then detected by gas chromatograph. The retention time is used for qualitative analysis, and the external standard method is used for quantitative analysis. When necessary, the analysis is confirmed by gas chromatography-mass spectrometry