Wholesale pharmaceutical grade and food grade ascorbic acid power/ Vitamin C powerProduct Description ItemStandardAppearance
White crystalline powderIdentificationPositiveClarity of solutionClearAssay(%)99.0~100.5Loss on drying (%)≤0.40Residue on ignition (%)≤0.10Sulphate ash≤0.10
Specific rotationfrom +20.5 to +21.5PH value (2% solution)2.4 ~ 2.8PH value (5% solution)2.1 ~ 2.6Heavy metals≤3 ppmIron≤2 ppmCopper≤2 ppmTotal plate count≤1000 cfu/gArsenic≤1 ppmMercury≤1 ppmOrganic volatile impuritiesMeets the requirementsChloride (Cl) (%)≤0.30Melting point ( ℃)about 190Cadmium≤1 ppmLead≤2 ppmStoragein the shadePacking25kg/bagDetailed ImagesContact
We can make many specifications according to your request!
For more information, please contact us. Tel+86 (20) 2905 3326AddressRunnong Business Center, Huangcun Road, Dongpu Town, Tianhe District, Guangzhou, China (Mainland)Fax+86 (20) 8232 5691E-mailtiffiney.zhou @gzzio.comMob:+8613822108446Webhttp://gzzio.en.alibaba.com/Company InformationCertificationsPackaging & ShippingFAQ