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GB 7300.302-2019: Feed additives -- Part 3: Minerals and their complexes (or chelates) -- Sodium selenite
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| GB 7300.302-2019 | English | 199 |
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Feed additives -- Part 3: Minerals and their complexes (or chelates) -- Sodium selenite
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GB 7300.302-2019
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Basic data | Standard ID | GB 7300.302-2019 (GB7300.302-2019) | | Description (Translated English) | Feed additives -- Part 3: Minerals and their complexes (or chelates) -- Sodium selenite | | Sector / Industry | National Standard | | Classification of Chinese Standard | B46 | | Classification of International Standard | 65.120 | | Word Count Estimation | 10,176 | | Date of Issue | 2019-12-17 | | Date of Implementation | 2020-07-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB 7300.302-2019: Feed additives -- Part 3: Minerals and their complexes (or chelates) -- Sodium selenite
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Feed additives.Part 3. Mineral elements and their complexes (chelates) .Sodium selenite)
ICS 65.120
B46
National Standards of People's Republic of China
Feed additives
Part 3. Mineral elements and their complexes (chelates)
Sodium selenite
Feedadditives-Part 3. Mineralsandtheircomplexes (orchelates)-
Sodiumselenite
2019-12-17 release
2020-07-01 implementation
State Administration of Market Supervision
Published by the National Standardization Management Committee
Foreword
Chapters 1, 4, 5, and 6 of this part are mandatory, and the rest are recommended.
GB 7300 "feed additives" is divided into several parts by product.
This Part is Part 302 of GB 7300.
This section is drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some elements of this document may involve patents. The issuer of this document is not responsible for identifying these patents.
This section is proposed and managed by the Ministry of Agriculture and Rural Affairs of the People's Republic of China.
This section was drafted. CNOOC Tianjin Chemical Research and Design Institute Co., Ltd.
The main drafters of this section. Guo Yongxin, Li Hecun, Zhu Liu, Li Fang, Zhang Fuqiang, Guo Fengxin, Li Tuo, and Zhu Zanfang.
Feed additives
Part 3. Mineral elements and their complexes (chelates)
Sodium selenite
Warning --- According to the provisions of Chapter 6 of GB 12268-2012, this product belongs to the toxic substance of item 6.1, and should be handled with caution.
Some of the reagents used in the test method are toxic and corrosive. If they are splashed on the skin, they should be rinsed with water immediately. In severe cases, they should seek medical treatment immediately.
1 Scope
This part of GB 7300 specifies the technical requirements, test methods, inspection rules, labels, signs and packages of feed additives sodium selenite.
Loading, transportation, storage and shelf life.
This section applies to the feed additive sodium selenite produced by the reaction of sodium hydroxide and selenite.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB 190 Dangerous Goods Packaging Mark
Preparation of GB/T 601 chemical reagent standard titration solution
GB/T 602 Preparation of standard solutions for impurity determination of chemical reagents
Preparation of preparations and products used in GB/T 603 chemical reagent test method
GB/T 6435-2014 Determination of moisture in feed
GB/T 6678 General sampling rules for chemical products
GB/T 6682 Analytical laboratory water specifications and test methods
GB/T 8170 Numerical rounding rules and expression and judgment of limit values
GB 10648 feed label
GB 12268-2012 List of dangerous goods
GB/T 13079-2006 Determination of total arsenic in feed
3 Chemical name, molecular formula and relative molecular mass
Chemical name. Sodium selenite
Molecular formula. Na2SeO3
Relative molecular mass. 172.95 (according to the.2016 international relative atomic mass)
4 Technical requirements
4.1 Appearance and properties
This product is white powder.
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