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SN/T 2012-2019Detection methods of benzoic acid and sorbic acid in export vinegar. Liquid chromatography and liquid chromatography-mass spectrometry-mass spectrometry (English PDF)

出口食醋中苯甲酸、山梨酸的检测方法液相色谱及液相色谱-质谱质谱法

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Issued by

General Administration of Customs

Level / Type

National · Recommended

Issue date

October 25, 2019

Implementation date

May 1, 2020

Scope

SN/T 2012-2019 is the English-translated version of 出口食醋中苯甲酸、山梨酸的检测方法液相色谱及液相色谱-质谱质谱法.

SN/T 2012-2019 — This standard specifies liquid chromatography detection of benzoic acid and sorbic acid in imported and exported vinegar, and liquid chromatography-mass spectrometry/mass spectrometry detection and verification. method.

This standard applies to the determination and confirmation of benzoic acid and sorbic acid in vinegar.

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Document preview — SN/T 2012-2019

National Standard of the People's Republic of China

Classification: X 66
Replacing: SN/T 2012-2007

Issued by: General Administration of Customs

Document data1

Document data

Chinese classification (CCS): X66.

Estimated length of the Chinese original: 22,253 words.

Supersedes the earlier edition SN/T 2012-2007.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 6682Water for analytical laboratory use - Specification and test methods

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