GB/T 21996-2008 in English

《GB/T 21996-2008饲料添加剂 甘氨酸铁络合物》由TC76（全国饲料工业标准化技术委员会）归口，主管部门为国家标准化管理委员会。
本标准规定了饲料添加剂甘氨酸铁络合物产品的技术要求、试验方法、检验规则以及标志、标签、包装、运输、贮存、保质期等要求。本标准适用于以甘氨酸、硫酸亚铁为主要原料，经化学合成制得的 、分子结构为链状的甘氨酸铁络合物。该产品在饲料中作为矿物质类添加剂。

Feed additive - Ferric glycine complex

1 Scope

This standard specifies the technical requirements, test methods, inspection rules, marking, labeling, packaging, transport, storage, and shelf life for feed additive of ferric glycine complex products.

This standard is applicable to ferric glycine complex with chain molecular structure prepared by chemical synthesis with glycine and ferrous sulfate as main raw materials. This product is used as a mineral additive in feed.

The molecular formula is C4H30N2O22S2Fe2

The relative molecular mass is 634.10 (in accordance with the international relative atomic mass in 2005)

Structural formula:



2 Normative references

The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the document referred to applies.

GB/T 191 Packaging - Pictorial marking for handling of goods
GB/T 601 Chemical reagent - Preparations of reference titration solutions
GB/T 603 Chemical reagent - Preparations of reagent solutions for use in test methods
GB/T 5917 Determination for formula feed particle size
GB/T 6432 Method for the determination of crude protein in feedstuffs
GB/T 6682 Water for analytical laboratory use - Specification and test methods (GB/T 6682-1992, neq ISO 3696: 1987)
GB 10648 Feed label
GB 13078 Hygienical standard for feeds
GB/T 13079 Determination of total arsenic in feeds
GB/T 13080 Determination of lead in feeds - Method using atomic absorption spectrometry
GB/T 14699.1 Feeding stuffs - Sampling

3 Requirements

3.1 Appearance and properties

Foreword i
1 Scope
2 Normative references
3 Requirements
4 Test methods
5 Inspection rules
6 Marking and labeling
7 Packaging, transportation, storage and shelf life