GB/T 21515-2008 English PDF

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GB/T 21515-2008: Feed additive -- Natural betaine
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 21515-2008	399	Add to Cart	3 days	Feed additive -- Natural betaine	Obsolete

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Basic data

Standard ID: GB/T 21515-2008 (GB/T21515-2008)
Description (Translated English): Feed additive -- Natural betaine
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: B46
Classification of International Standard: 65.120
Word Count Estimation: 10,181
Date of Issue: 2008-03-03
Date of Implementation: 2008-05-01
Regulation (derived from): National Standard Approval Announcement 2008 No.3 (Total No.116)
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 separation and processing of sugar beet molasses by chromatographic methods of feed additives natural betaine requirements, test methods, inspection rules and signs, labels, packaging, transport, storage and so on. This standard applies to natural feed additive betaine.

GB/T 21515-2008: Feed additive -- Natural betaine

---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. Natural betaine ICS 65.120 B46 National Standards of People's Republic of China Natural betaine feed additive Posted 2008-03-03 2008-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard by the National Standardization Technical Committee Feed Industry and focal points. This standard was drafted. Ministry of Agriculture Feed Quality Supervision and Testing Center (Jinan). The main drafters of this standard. Li Junling, Zhang will be, Liuhua Yang, Gong Ling war Yu Ming, Solving the. This standard was first published. Natural betaine feed additive

1 Scope

This standard specifies the requirements, test methods and processed by the separation by chromatography of beet molasses feed additives, natural betaine, Inspection rules and signs, labels, packaging, transportation, storage and so on. This standard applies to natural betaine feed additives. Molecular formula. C5H11NO2 Formula. (CH3) 3N + -CH2-COO- Molecular Weight. 117.15 (2001 international relative atomic mass)

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. Preparation of GB/T 601 chemical reagent standard titration solution GB/T 602 Determination of impurities in chemical reagents prepared standard solution (GB/T 602-2002, ISO 6353-1. 1982, NEQ) with GB/T 603 chemical reagent test method Preparations of articles (GB/T 603-2002, ISO 6353-1 with. 1982, NEQ) GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-1992, neq ISO 3696. 1987) GB 10648 feed label Determination of GB/T 13079 of total arsenic in feed Atomic GB/T 13080 feed of lead absorption spectrometry GB/T 14699.1 feed sampling (GB/T 14699.1-2005, ISO 6497.2002, IDT)

3 Requirements

3.1 sensory properties White or light brown crystalline powder, free-flowing, slightly sweet taste. 3.2 Technical Specifications Technical indicators shall comply with the requirements of Table 1. Table 1 Technical Specifications Item Index Betaine (dry basis) mass fraction /% ≥ 96.0 Loss on drying mass fraction /% ≤ 1.5 Anti-caking agent (calcium stearate) mass fraction /% ≤ 1.5 Residue on ignition mass fraction /% ≤ 0.5 Heavy Metals (as Pb) mass fraction /% ≤ 0.001 Arsenic (As) mass fraction /% ≤ 0.0002 Sulfate (SO2-4 meter) mass fraction /% ≤ 0.1 Chlorine (Cl- to count) mass fraction /% ≤ 0.01 ......

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