China manufacturer of High quality Vitamin C

Professional manufacturer of Vitamin C Min order:5 mts ISO9001-2008 CAS No.: 50-81-7 Molecular formula: C6H8O6

Ascorbic Acid (Vitamin C) CAS No.: 50-81-7 Molecular formula: C6H8O6 M. W.: 176 Description: White crystal or crystalline powder. Specifications: Identification: Positive Clarity of solution: Clear Color of solution: By 7max Melting point: 191-192 Deg. C Assay: 99.0-100.5% Acidity (pH): 2.2-2.5 Residue on ignition: 0.1% max Specific rotation: +20.50 - +21.50 Heavy metals: 0.0003% max Oxalic acid: 0.2% max Copper: 0.0005% max Iron: 0.0002% max Packing: 25kgs per carboard drum, 19.50mts/20FCL Use: Ascorbic acid is added to many foods for its nutritive value, but is also used extensively as an anti-oxidant, to prevent flavors and colors from being damaged by oxidation. It is often used in canned or frozen fruits to prevent the browning that accompanies oxidation. Stores: Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Isolate from any source of heat or ignition. Isolate from incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); Observe all warnings and precautions listed for the product.

China manufacturer of High quality Vitamin C