GB 5009.16-2014: Translated English of Chinese Standard. GB5009.16-2014: National Food Safety Standard - Determination of Tin in FoodThis Standard specifies the determination methods of hydride atomic fluorescence spectrometry and benzophenone colorimetry for tin in food. This Standard is applicable to the determination of tin in canned solid food, canned beverage, canned jam, canned infant formula and supplementary food. |
What people are saying - Write a review
We haven't found any reviews in the usual places.
Contents
| 3 | |
Scope | 4 |
Apparatus | 5 |
Analysis steps | 6 |
Expression of analysis results | 7 |
Precision | 8 |
Apparatus | 10 |
Expression of analysis results | 11 |
Other | 12 |
Common terms and phrases
100mL volumetric flask 1L of water 25mL colorimetric tubes 3.0mL of sulfuric Accurately weigh 0.1g acid mixed solution acid solution 1+9 acid to dissolve add water animal glue solution arithmetic mean ascorbic acid 150 ascorbic acid solution atomic fluorescence spectrometry beaker calculation result Determination of Tin dissolve into 1L excellent grade pure fluorescence spectrometer glue solution 5.0 Heat till tin Hydride atomic fluorescence indicator solution 10.0 methanol mg/kg milligrams milliliters mL nanograms nitric acid obtained under repeatability perchloric acid phenolphthalein indicator solution Phenyl Pipette 10.0mL Preparation of standard reagent blank solution resolutions are 0.1mg sample digestive solution sample mass Sample preparation sample solution set volume Sodium borohydride Sodium hydroxide solution 10.0 g/L solution for determination standard curve standard series solution standard substance certified standard use solution sulfuric acid solution tartaric acid solution thiourea 150 g/L tin content Tin in Food Tin standard solution volume of sample watch glass water to set
Bibliographic information
| Title | GB 5009.16-2014: Translated English of Chinese Standard. GB5009.16-2014: National Food Safety Standard - Determination of Tin in Food |
| Author | https://www.chinesestandard.net |
| Publisher | https://www.chinesestandard.net, 2019 |
| Length | 12 pages |
| Export Citation | BiBTeX EndNote RefMan |