1 Sodium Metabisulphite in food additives is mainly used in bleaching, antiseptic, and osteoporosis. As for candied fruit, biscuits, liquid glucose, bamboo shoot, mushrooms and mushroom head, fans, filling, fruit of bleaching, anticorrosion, preservation.
2 Appearance: food additive sodium metabisulphite for white or light yellow crystalline powder.
3 Identification
This standard, and water are used to analysis of pure reagent and distilled water or corresponding purity of water. The preparation of standard solution and calibration, the preparation of standard solution impurities, preparation, and the preparation of products, GB 601-77 the chemical reagent preparation of standard solution, GB 602-77 the impurity liquid reagent preparation methods and standard of GB 603-77 the chemical reagent preparation and preparation methods of regulation.
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