GB/T 8885-2008 ISO9001, 2200,14001 FINENESS : 99.0% Be widely used in food, medicine, starch further processing, paper making, the metallurgy and the foundry industry, etc Standard DataInspection Result Top Standardprime Standard AppearancePure white powderConforms to standardColourPure wihteConforms to standardmoisture%≤1412.7Protein%≤0.35≤0.450.3Acidity°T≤1.5≤1.81.5Ash%≤0.10≤0.150.1Black Spot≤0 ...