GB 20802-2017
Feed additive-Cupric methionine complex (chelate) (English Version)
- Standard No.
- GB 20802-2017
- Language
- Chinese, Available in English version
- Release Date
- 2017
- Published By
- 中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- Latest
- GB 20802-2017
- Replace
- GB/T 20802-2006
- Scope
- This standard specifies the requirements, test methods, inspection rules and labels, packaging, transportation, storage and shelf life of feed additive copper methionine complex (J). This standard applies to methionine copper complex (J) complex products synthesized from methionine (2-nitro-4-methylthio-butyric acid) and copper sulfate with a molar ratio of 2:1. The molecular formula of the methionine copper complex (Zhang) is: Cio HoNzOSCu, and the relative molecular mass is 359.95 (according to the international relative atomic mass in 2007).
GB 20802-2017 Referenced Document
- GB 10648 Feed Label "No. 1 Amendment"*， 2020-12-24 Update
- GB/T 13079 Determination of total arsenic in feeds*， 2022-12-30 Update
- GB/T 13080 Determination of lead in feeds—Atomic absorption spectrometry*， 2018-09-17 Update
- GB/T 13080.2 Determination of chelation percentage of iron、copper、manganese and zinc methionine of gel filtration chromatography
- GB/T 14699.1 Feeding stuffs--Sampling
- GB/T 5917.1 Determination of feed particle size.Two.sieve screening method
- GB/T 601 Chemical reagent.Preparations of reference titration solutions
- GB/T 6435 Determination of moisture in feedstuffs
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB 20802-2017 history
- 2017 GB 20802-2017 Feed additive-Cupric methionine complex (chelate)
- 2006 GB/T 20802-2006 Feed additive-Cupric methionine
GB 20802-2017 Feed additive-Cupric methionine complex (chelate) has been changed from GB/T 20802-2006 Feed additive-Cupric methionine.
