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GB/T 25174-2010 PDF English

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GB/T 25174-2010: Feed additive. 4, 7-dihydroxyisoflavone
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GB/T 25174-2010English139 Add to Cart 3 days [Need to translate] Feed additive. 4, 7-dihydroxyisoflavone

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Basic data

Standard ID GB/T 25174-2010 (GB/T25174-2010)
Description (Translated English) Feed additive. 4, 7-dihydroxyisoflavone
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard B46
Classification of International Standard 65.120
Word Count Estimation 6,666
Date of Issue 2010-09-26
Date of Implementation 2011-01-01
Quoted Standard GB/T 191; GB/T 6435; GB/T 6682; GB 10648; GB/T 13079; GB/T 13080; GB/T 14699.1
Regulation (derived from) National Standard Approval Announcement 2010 No.6 (Total No.161)
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
Summary This standard specifies the feed additive 4 ", 7-dihydroxyisoflavone requirements, Test methods, inspection rules and labels, packaging, transportation and storage requirements of this standard applies to resorcinol, hydroxyphenylacetic acid and the original triethoxymethane as main raw material by chemical synthesis of feed additives 4 ", 7-dihydroxyisoflavone, Chemical Name: 4", 7-dihydroxyisoflavone English name, 4 ", 7-dihydroxyisoflavone (daidzein) Formula: C15Hl0O4 Molecular weight

GB/T 25174-2010: Feed additive. 4, 7-dihydroxyisoflavone


---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.4, 7-dihydroxyisoflavone ICS 65.120 B46 National Standards of People's Republic of China Feed Additives 4 ', 7-Dihydroxyisoflavones Feedadditive-4 ', 7-dihydroxyisoflavone 2010-09-26 release 2011-01-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released

Foreword

This standard by the National Feed Industry Standardization Technical Committee proposed and centralized. The drafting of this standard unit. Nanjing Agricultural University, China Animal Husbandry Industry Co., Ltd. The main drafters of this standard. Ni Yingdong, Yang Xiaojing, Zhao Ruqian, Chen Jie, Fu Guangwu, Wang Zhenqin, Wang Lina. Feed Additives 4 ', 7-Dihydroxyisoflavones

1 Scope

This standard specifies the requirements, test methods, inspection rules and labeling, packaging, shipping and transportation of 4 ', 7-dihydroxyisoflavones for feed additives. Storage requirements. This standard applies to resorcinol, p-hydroxyphenylacetic acid and triethyl orthoformate as the main raw material of the chemical synthesis of feed additives 4 ', 7-dihydroxyisoflavones. Chemical name. 4 ', 7 - dihydroxyisoflavone English name. 4 ', 7-dihydroxyisoflavone (daidzein) Molecular formula. C15H10O4 Relative molecular mass. 254. 24 (2005 International relative atomic mass) Chemical structure.

2 normative reference documents

The terms of the following documents are hereby incorporated by reference into this standard. Whichever is the date of the reference file, which is followed by all (Excluding corrigenda) or revisions do not apply to this standard, however, encourage the parties to reach an agreement under this standard Whether you can use the latest version of these files. For undated references, the latest edition applies to this standard. GB/T 191 packaging and storage icon GB/T 6435 Determination of moisture and other volatile substances in feed GB/T 6682 Analytical laboratory water specifications and test methods GB 10648 feed label GB/T 13079 Determination of total arsenic in feed GB/T 13080 Determination of lead in feed - Atomic absorption spectrometric method GB/T 14699.1 Feed Sampling

3 request

3.1 traits This product is white or almost white powder, odorless, tasteless. Melting point. 315 ° C to 323 ° C. Soluble in dimethyl formamide, slightly soluble in B Alcohol, insoluble in water. 3.2 technical indicators Technical indicators should be consistent with the provisions of Table 1. ...

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