GB 31604.41-2016: Translated English of Chinese Standard. GB31604.41-2016: National Food Safety Standard - Food Contact Materials and Articles - Determination of Stibium MigrationThis Standard specifies the graphite furnace atomic absorption spectrometry, atomic fluorescence spectrometry, inductively coupled plasma mass spectrometry, inductively coupled plasma emission spectrometry, and malachite green spectrophotometry for the determination of stibium migration after food contact materials and articles are soaked in food simulants. This Standard is applicable to the determination of stibium migration in food contact materials and articles. |
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Contents
| 4 | |
Scope | 5 |
Instruments and equipment | 7 |
Expression of analysis results | 8 |
Instruments and equipment | 10 |
Expression of analysis results | 11 |
Reagents and materials | 12 |
Instruments and equipment | 13 |
Expression of analysis results | 14 |
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Common terms and phrases
10mL of sodium according to GB acid solution 1+9 Add 1mL add water ammonium dihydrogen phosphate antimony arithmetic mean atomic absorption spectrometer atomic fluorescence spectrometer cerium citrate solution 20 concentration of stibium coupled plasma mass determination of stibium dilute to 100 dissolve in water emission spectrometry fluorescence spectrometry food contact materials food simulant test furnace atomic absorption graphite furnace atomic hollow cathode lamp hydrochloric acid solution inductively coupled plasma isoamyl acetate materials and articles mL of hydrochloric nitric acid pipette plasma emission plasma mass spectrometry Potassium borohydride program of graphite Reference heating program sample solution separatory funnel Set volume simulant test solution sodium citrate sodium citrate solution sodium nitrite sodium sulfate solution 20 g/L solution 500 mg/L standard curve standard series solution standard solution standard stock solution standard substance certificate standard use solution stannous chloride stibium in food stibium migration Stibium standard stock stock solution 500 Sulfuric acid thiourea
Bibliographic information
| Title | GB 31604.41-2016: Translated English of Chinese Standard. GB31604.41-2016: National Food Safety Standard - Food Contact Materials and Articles - Determination of Stibium Migration |
| Author | https://www.chinesestandard.net |
| Publisher | https://www.chinesestandard.net, 2018 |
| Length | 17 pages |
| Export Citation | BiBTeX EndNote RefMan |