SN/T 4048-2014 in English

VALID

Determination of quaternary ammonium compounds in food for export - LC-MS/MS method

Issued on:2014-11-19
Implemented on:2015-05-01
File Format:PDF
Delivery:Via email within 5 business days

Price(USD)： $420.00
$408.00

Standard No:	SN/T 4048-2014
Document status:	VALID
Title in English:	Determination of quaternary ammonium compounds in food for export - LC-MS/MS method
Title in Chinese:	出口食品中季铵盐的测定液相色谱-质谱/质谱法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 5 business days
Issued on:	2014-11-19
Implemented on:	2015-05-01
Professional Classification:	SN-Import&Export Inspection
Related Keywords:	quaternary ammonium compounds quaternary ammonium salts lc-ms/ms method scopethis standard liquid chromatography-mass spectrometry/mass spectrometry method ammonium
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Scope

This standard specifies the liquid chromatography-mass spectrometry/mass spectrometry method for the determination of five quaternary ammonium salts in exported foods. This standard applies to dodecyltrimethylammonium bromide (DTAB) and dodecyldimethylbenzylammonium chloride (C12-BAC) in pork, beef liver, apples, spinach, rice, sugar, and raw milk. , Tetradecyldimethylbenzylammonium chloride (C14-BAC), Cetyldimethylbenzylammonium chloride (C16-BAC), Didecyldimethylammonium chloride (DDAC) Measurement and confirmation.

More samples: GB 50021-2001(2009) GB 18306-2015 JJG 21-2008

Sample only — not a preview of SN/T 4048-2014

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