Specification :

Production name: Sodium erythorbate (Sodium D-Isoascorbate)
Molecular formula: C6H7NaO6.H2O
Molecular weight: 216.12
Description: Sodium erythorbate (Sodium D-Isoascorbate) in m.p.200 degree. Sodium erythorbate (Sodium D-Isoascorbate) is a white or slightly yellow crystalline powder or pallet, odorless, a little salty and dissolvable in water. In solid state it is stable in air. Sodium erythorbate (Sodium D-Isoascorbate)¡¯ water solution is easily mutated when it meets with air, trace metal, heat and light.
Quality Standard : Sodium erythorbate (Sodium D-Isoascorbate) quality is accorded with American Food Chemical Code (F.C.C) Forth edition or the National Standard of People¡¯ s Republic of China( GB8237-87) (See attached table).
Quality standard of Sodium erythorbate
Quality Standard of Sodium Erythorbate
Item Index
GB8273-87 F.C.C.IV
Exterior White or a slightlyyellow crystalline pellet or powder White crystalline pellet or powder
Content 98.0%max 98.0%max
Specific Rotation [a] +95.5º~+98.0º +95.5º~+98.0º
Clarity Up to standard Up to standard
PH 5.5~8.0 5.5~8.0
Heavy Metal (Pb) 0.002%max 0.001%max
Lead - 0.0005%max
Arsenic 0.0003%max 0.0003%max
Oxa late Up to standard Up to standard

Package: Inside packing edible polyethylene plastic film edible And aluminum film.
Outside packing carton(50*30*20 cm)
Net Weight: 25kg, Gross Weight :26.5kg, Or according to the requirement of customer.
Usage: Sodium erythorbate (Sodium D-Isoascorbate) is important antioxidant in food industry, which can keep the color, natural flavor of foods and lengthen its storage without any toxic and side effects. They are used in meat processing, fruits, vegetable, tin and jam etc. Also they are used in drinks, such as beer, grape wine, soft drink, fruit tea and fruit juice etc.
Storage and Transportation: Sodium erythorbate (Sodium D-Isoascorbate) must be stored in the warehouse of ventilation, dry and shady and cool, and cannot be mixed with poisonous. The temperature must be not higher than 30degree.Transportation is the same as storage