GB 31604.36-2016: National food safety standard - Food contact materials and products - Determination of creosote in cork

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Scope

This standard specifies the gas chromatography-mass spectrometry method for
the determination of creosote in cork for food contact materials.
This standard is applicable to the determination of creosote in cork for food
contact materials.
2 Principle
Extract the creosote in the sample by Soxhlet extractor with absolute ethyl
alcohol, concentrate the extracted solution and the meter volume. Filter the
extracted solution by 0.45μm organic microporous membrane, then determine
by gas chromatography-mass spectrometry (GC-MS). Use retention time for
qualitative determination and external standard method for quantitative
determination.

Basic Data

Standard ID	GB 31604.36-2016 (GB31604.36-2016)
Description (Translated English)	National food safety standard - Food contact materials and products - Determination of creosote in cork
Sector / Industry	National Standard
Classification of Chinese Standard	X08
Word Count Estimation	10,133
Date of Issue	2016-10-19
Date of Implementation	2017-04-19
Older Standard (superseded by this standard)	SN/T 2828-2011
Regulation (derived from)	State Health and Family Planning Commission Notice No.1516 of 2016
Issuing agency(ies)	National Health and Family Planning Commission of the People's Republic of China, State Food and Drug Administration