GB 1886.293-2016 English PDF

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GB 1886.293-2016: National Food Safety Standard -- Food Additives - 5-hydroxyethyl-4-methyl-thiazole
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 1886.293-2016	109	Add to Cart	2 days	National Food Safety Standard -- Food Additives - 5-hydroxyethyl-4-methyl-thiazole	Valid

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Basic data

Standard ID: GB 1886.293-2016 (GB1886.293-2016)
Description (Translated English): National Food Safety Standard -- Food Additives - 5-hydroxyethyl-4-methyl-thiazole
Sector / Industry: National Standard
Classification of Chinese Standard: X40
Word Count Estimation: 5,551
Date of Issue: 2016-08-31
Date of Implementation: 2017-01-01
Regulation (derived from): Announcement of the State Administration of Public Health and Family Planning 2016 No.11
Issuing agency(ies): National Health and Family Planning Commission of the People's Republic of China, State Food and Drug Administration

GB 1886.293-2016: National Food Safety Standard -- Food Additives - 5-hydroxyethyl-4-methyl-thiazole

---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.
(Food safety national standard - Food additive - Hydroxyethyl-4-methylthiazole) National Standards of People's Republic of China National Food Safety Standard Food additives-hydroxyethyl-4-methylthiazole 5- Published 2016-08-31 2017-01-01 implementation People's Republic of China National Health and Family Planning Commission issued National Food Safety Standard Food additives-hydroxyethyl-4-methylthiazole 5-

1 Scope

This standard applies to food -γ- from 2-acetyl-butyrolactone, and carbon disulfide, or a carbothioamide as bromoacetyl and propanol feedstock is obtained Additives 5--hydroxyethyl-4-methylthiazole. 2 Chemical name, molecular formula, structural formula and relative molecular mass 2.1 Chemical Name Methyl-5-thiazole ethanol Formula 2.2 C6H9NOS 2.3 formula Relative density (25 ℃/25 ℃) 1.196 ~ 1.210 GB/T 11540

Appendix A

Determination of the content of 5-methylthiazole-hydroxyethyl -4- A.1 instruments and equipment A.1.1 Chromatography. in GB/T 11538-2006 specified in Chapter 5. A.1.2 Column. capillary column. A.1.3 Detector. hydrogen flame ionization detector. A.2 Determination Area normalization method. Press the GB/T 11538-2006 Determination 10.4. A.3 repeatability and results are expressed 11538-2006 carried out in accordance with the provisions of 11.4 GB/T , should meet the requirements. Food additives 5--hydroxyethyl-4-methylthiazole and operating conditions of the gas chromatogram see Appendix B.

Appendix B

Food additives -4-methylthiazole-5- hydroxyethyl by gas chromatography and the operating conditions of FIG. (Area normalization method) B.1 food additives hydroxyethyl-4-methyl-thiazol-5- GC FIG. Food additives 5--hydroxyethyl-4-methyl-thiazol-gas chromatography is shown in Figure B.1. Figure B.1 food additives hydroxyethyl-4-methyl-thiazol-5- GC FIG. B.2 operating conditions B.2.1 Column. capillary column, length 30m, internal diameter 0.50mm. ......

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