GB 1886.209-2016 English PDF

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GB 1886.209-2016: National Food Safety Standard -- Food Additives -- N-butyl Alcohol
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 1886.209-2016	109	Add to Cart	2 days	National Food Safety Standard -- Food Additives -- N-butyl Alcohol	Valid

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Basic data

Standard ID: GB 1886.209-2016 (GB1886.209-2016)
Description (Translated English): National Food Safety Standard -- Food Additives -- N-butyl Alcohol
Sector / Industry: National Standard
Classification of Chinese Standard: X40
Word Count Estimation: 5,522
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 1886.209-2016: National Food Safety Standard -- Food Additives -- N-butyl Alcohol

---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 - Butanol) National Standards of People's Republic of China National standards for food safety Food additives n-butanol 2016-08-31 released 2017-01-01 Implementation People's Republic of China National Health and Family Planning Commission released National standards for food safety Food additives n-butanol

1 Scope

This standard applies to the use of fermentation or ethylene or propylene as raw materials by chemical reaction of the food additive n-butanol (food with incense material). 2 chemical name, molecular formula, structural formula and relative molecular mass 2.1 Chemical name N-butanol 2.2 Molecular formula C4H10O 2.3 Structural formula 2.4 Relative molecular mass 74.12 (according to.2007 International Relative Atomic Quality)

3 technical requirements

3.1 sensory requirements Sensory requirements shall comply with the requirements of Table 1. Table 1 sensory requirements The project requires a test method Color and colorless State liquid The sample was placed in a colorimetric tube and visually observed Aroma of wine - like aroma GB/T 14454.2 3.2 Physical and chemical indicators Physical and chemical indicators should be consistent with the provisions of Table 2. Table 2 Physical and chemical indicators Item Index Test Method N-butanol content, w /% ≥ 99.5 Appendix A Acid value (in KOH)/(mg/g) ≤ 2.0 GB/T 14455.5 Refractive index (20 ° C) 1.393 ~ 1.404 GB/T 14454.4 Relative density (25 ℃/25 ℃) 0.807 ~ 0.809 GB/T 11540 Moisture /% ≤ 0.1 GB 5009.3-2010 in the fourth law Butyl ether, w /% ≤ 0.15 Appendix A

Appendix A

Determination of n-Butanol Content and Butyl Ether A.1 Instruments and equipment A.1.1 chromatograph. according to GB/T 11538-2006 in Chapter 5 of the provisions. A.1.2 Column. Capillary column. A.1.3 Detector. Hydrogen flame ionization detector. A.2 Determination method Area normalization method. according to GB/T 11538-2006 10.4 determination of content. A.3 repeatability and result representation According to GB/T 11538-2006 11.4 provisions, should meet the requirements. Food additives n-butanol gas chromatograms and operating conditions see Appendix B.

Appendix B

Food additive n - butanol gas chromatogram and operating conditions (Area normalization method) B.1 Food additive n-butanol gas chromatogram The food additive n-butanol gas chromatogram is shown in Figure B.1. Description. 1 - n - Butanol; 2 - Butyl ether. Figure B.1 Food additive n-butanol gas chromatogram B.2 Operating conditions B.2.1 Column. capillary column, length 30m, inner diameter 0.32mm. B.2.2 Stationary phase. (5% phenyl) -methylpolysiloxane. B.2.3 Film thickness. 0.25 μm. B.2.4 Chromatographic furnace temperature. 100 ℃ constant temperature. B.2.5 Inlet temperature..200 ° C. B.2.6 Detector temperature. 250 ° C. B.2.7 Detector. Hydrogen flame ionization detector. B.2.8 Carrier gas. nitrogen. B.2.9 Pre-column pressure. 50 kPa. B.2.10 Injection volume. 0.2 μL. B.2.11 Split ratio. 75. 1. ......

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