GB/T 23746-2009Feed grade saccharin sodium (English PDF)
饲料级糖精钠
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
May 12, 2009
Implementation date
September 1, 2009
Scope
GB/T 23746-2009 is the English-translated version of 饲料级糖精钠.
GB/T 23746-2009 covers feed grade saccharin sodium, fixing its technical requirements, the test methods, the inspection rules and labels, and the requirements for packaging, transportation and storage.
Clause 1 states that it applies to the saccharin sodium used as a sweetener in the feed industry and obtained by chemical synthesis from toluene or phthalic anhydride as raw material.
The product itself is identified by the molecular formula C7H4NNaO3S.2H2O and a molecular weight of 241.20, calculated from the 2007 international relative atomic masses.
Clause 3 opens with the description of the substance, a colourless crystal or white crystalline powder, odourless or faintly aromatic, sweet with a bitter note, readily weathering, soluble in water and only slightly soluble in ethanol, and then refers its technical indicators to Table 1.
The normative references show how the material is checked and handled: GB/T 601, GB/T 602 and GB/T 603 for the preparation of titration solutions, impurity standard solutions and test preparations, GB/T 5009.74 for the heavy metal limit test, GB/T 6435 for moisture and other volatile matter in feed, GB/T 6682 for laboratory water, GB/T 14699.1 for feed sampling, GB/T 8946 for the plastic bags, GB 10648 for the feed label, GB/T 191 for the handling marks on the package, and the 2005 edition of the Pharmacopoeia of the People's Republic of China.
It falls under the national technical committee for feed industry standardization (SAC/TC 76). It was issued on May 12, 2009 and has applied since September 1, 2009.
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Document preview — GB/T 23746-2009
National Standard of the People's Republic of China
- ICS
- 65.120
- Classification
- B 46
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Requirements
1 Scope
This standard specifies the technical requirements of feed grade sodium saccharin, test methods, inspection rules and labels, packaging, transportation and storage requirements.
This standard applies to forage in the feed industry as a sweetener used, toluene or phthalic anhydride as raw materials obtained by chemical synthesis Sodium saccharin.
Saccharin sodium
Chemical name. 1,2-isothiazole -3 (2H) - one 1,1-dioxide sodium salt dihydrate
Molecular formula. C7H4NNaO3S . 2H2O
Molecular weight. 241.20 (according to 2007 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.
GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780:1997, MOD)
Preparation of GB/T 601 chemical reagent standard titration solution
Preparation of standard solution of GB/T 602 chemical reagent determination of impurities (GB/T 602-2002, ISO 6353-1. 1982, NEQ)
GB/T 603 chemical reagent test methods in the formulation and preparation of products (GB/T 603-2002, ISO 6353-1 with. 1982, NEQ)
GB/T 5009.74 limit test of heavy metals in food additives
GB/T 6435 Determination of the feed water and other volatile matter content (GB/T 6435-2006, ISO 6496:1999, IDT)
GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD)
GB/T 8946 plastic bags
GB 10648 feed label
GB/T 14699.1 feed sampling (GB/T 14699.1-2005, ISO 6497:2002, IDT)
People's Republic of China Pharmacopoeia (2005 edition two)
3 Requirements
3.1 Characters
Colorless crystal or white crystalline powder. Odorless or slight aroma and sour with a bitter sweet; easily weathered. In water, soluble in ethanol Slightly soluble.
3.2 Technical Specifications
Feed Grade Sodium Saccharin Technical indicators shall comply with Table 1.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191Graphical symbols marking for handling and storage of packages
- GB/T 603Chemical reagent - Preparations of reagent solutions for use in test methods
- GB/T 5009.74Method for limit test of heavy metals in food additives
- GB/T 6435Determination of moisture in feedstuffs
- GB/T 6682Water for analytical laboratory use - Specification and test methods
- GB/T 8946General technical requirements of plastic woven sack
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