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GB 7294-2017: Feed additive -- Menadione sodium bisulfite (vitamin K3)
Status: Valid GB 7294: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB 7294-2017 | English | 278 |
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Feed additive -- Menadione sodium bisulfite (vitamin K3)
| Valid |
GB 7294-2017
|
| GB/T 7294-2009 | English | 359 |
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Feed additive -- Menadione sodium bisulfite (Vitamin K3)
| Obsolete |
GB/T 7294-2009
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| GB/T 7294-2006 | English | 359 |
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Feed additives Vitamin K3 (sodium bisulfite menadione)
| Obsolete |
GB/T 7294-2006
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| GB 7294-1987 | English | 239 |
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Feed additive--Vitamin K3 (menadione sodium bisulfite)
| Obsolete |
GB 7294-1987
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PDF similar to GB 7294-2017
Basic data | Standard ID | GB 7294-2017 (GB7294-2017) | | Description (Translated English) | Feed additive -- Menadione sodium bisulfite (vitamin K3) | | Sector / Industry | National Standard | | Classification of Chinese Standard | B46 | | Classification of International Standard | 65.120 | | Word Count Estimation | 14,139 | | Date of Issue | 2017-10-14 | | Date of Implementation | 2018-05-01 | | 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 | GB 7294-2017: Feed additive -- Menadione sodium bisulfite (vitamin K3)---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 additive - Menadione sodium bisulfite (vitamin K3)
ICS 65.120
B46
National Standards of People's Republic of China
Replacing GB/T 7294-2009
Feed additives
Sodium thiourea menaquinone (vitamin K3)
Feedadditive-Menadionesodiumbisulfite (vitaminK3)
2017-10-14 Published
2018-05-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
The first chapter of this standard, Chapter 3 and Chapter 5 is mandatory, and the rest is recommended.
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 7294-2009 "feed additive sodium thiourea menaquinone (vitamin K3)".
This standard compared with GB/T 7294-2009, the main differences are as follows.
--- Specification structured writing;
--- Content determination method to remove the cotton wool filtration step, the calculation and the results of the said "absolute difference" to "relative deviation";
--- Technical indicators, the "arsenic salt" limited by the 0.0005% adjusted to 2mg/kg;
--- Revised arsenic determination method;
--- Added Appendix A (informative).
This standard is proposed and managed by the National Feed Industry Standardization Technical Committee (SAC/TC76).
This standard drafting unit. Zhejiang Veterinary Drugs Feed Supervision, Brother Technology Co., Ltd..
The main drafters of this standard. Zhu Cong Ying, Ren Yuqin, apricot Fen, Wu Wang, Zhou Fengchao, Lv Weijun, Wei Zhengyi, Jiang Kai, Chen Weiliang, Huang Juan,
Qiu Shijun.
This standard replaces the standards previously issued as.
--- GB 7294-1987, GB/T 7294-2006, GB/T 7294-2009.
Feed additives
Sodium thiourea menaquinone (vitamin K3)
1 Scope
This standard specifies the feed additive sodium thiourea menaquinone (vitamin K3) product requirements, test methods, test rules and standard
Sign, package, transport, storage and shelf life.
This standard applies to chemical synthesis with 1 to 3 water-based feed additive sodium thiourea menaquinone (vitamins
K3).
Chemical Name 2-Methyl-1,4-dioxo-1,2,3,4-tetrahydro-naphthalene-2-sulfonic acid sodium hydrate
Molecular formula .C11H9NaO5S · nH2O
Relative molecular mass.294.26 (n = 1), 312.27 (n = 2), 330.29 (n = 3) (according to.2007 international relative atomic mass)
Structure.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
For all undated references, the latest edition (including all amendments) applies to this document.
GB/T 601 chemical reagent standard titration solution preparation
GB/T 603 chemical reagent test methods used in the preparation of preparations and products
GB/T 6682 analytical laboratory water specifications and test methods
GB 10648 feed label
GB/T 13088 Determination of chromium in feed
GB/T 14699.1 feed sampling
GB/T 21781 chemical melting point and melting range of test methods capillary method
3 requirements
3.1 Appearance and traits
This product is white crystalline powder, odorless or slightly special smell, hygroscopic, case of light easy to decompose. This product is soluble in water, ethanol,
Ether or benzene almost insoluble.
3.2 Specifications
Technical indicators should meet the requirements of Table 1.
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