GB/T 17819-2017: Determination of Vitamin B12 in Additive Premix - High Performance Liquid Chromatography

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Scope

This Standard specifies the method of high performance liquid chromatography in the
determination of vitamin B12 in additive premix.
This Standard is applicable to the determination of vitamin B12 in compound premix
feed and vitamin premix feed.
The detection limit of the method in this Standard is 0.1 mg/kg; the quantitative limit is
0.5 mg/kg.

Basic Data

Standard ID	GB/T 17819-2017 (GB/T17819-2017)
Description (Translated English)	Determination of Vitamin B12 in Additive Premix - High Performance Liquid Chromatography
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	B46
Classification of International Standard	65.120
Word Count Estimation	7,773
Date of Issue	2017-11-01
Date of Implementation	2018-05-01
Older Standard (superseded by this standard)	GB/T 17819-1999
Regulation (derived from)	National Standard Announcement 2017 No. 29
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China