Sodium Erythorbate

Sodium Erythorbate food additives Name: Ascorbic Acid CAS No.: 50-81-7 Chemical Formula: Specification: BP 2003 / USP 29 / FCC V Packing: in 25kg cartons Functional use: antioxidant Item Specifications Appearance: White crystalline powder Identification: Positive reaction Melting point: About 190 Specific rotation: +20.5 --- +21.5 PH value: 2.1 - 2.6 Clarity of solution: Clear Colour of solution: BY7 max. Heavy metals: 10ppm max. Copper: 5ppm max. Iron: 2ppm max. Assay (on dried basis): 99.0 - 100.5% Residue on ignition: 0.1% max. Organic volatile impurities: conform Oxalic Acid: 0.2% max. vitamin C coated Detailed Description Products: Coated Vitamin C Appearance: White or off-white grain powder Conten: 90%; 93%; 95%; 97%