Calcium Ascorbate as a white to light yellow crystalline powder, odorless, soluble in water, slightly soluble in ethanol, insoluble in ether. 10% aqueous solution of pH 6.8 to 7.4.

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Product Name: Calcium ascorbate

E No: E302
CAS No: 5743-28-2
HS Code: 2936270000
Specification: USP30/FCCV
Packing:20kg/bag ,25kg/bag
Place of origin :China
QC:Haccp, Kosher, Hala,Iso
Payment terms: T/T or L/C
Port of dispatch:Shanghai,Qindao

Applications: 

Calcium Ascorbate added to foods without changing the taste of food, can easily be added to food in the absorption of calcium, multi-use as antioxidants.

ITEM	STANDARD
Appearance	White to  slightly  yellow  cr ystalline  powder
Identification	Positive
Assay (as C 6H 7NaO 6)	99.0  ‐  101.0%
Specific optical  rotation	+103° ‐  +106°
Clarity  of  solution	Clear
pH (10%, W/V )	7.0 ‐  8.0
Loss   on drying	≤ 0.25%
Sulphate  (mg/kg)	≤ 150
Total  heavy metals	≤ 0.001%
Lead	≤ 0.0002%
Arsenic	≤ 0.0003%
Mercury	≤ 0.0001%
Zinc	≤ 0.0025%
Copper	≤ 0.0005%
Residual Solvents (as Menthanol)	≤ 0.3%
Total  plate count (cfu/g)	≤ 1000
Yeasts  & molds (cuf/g)	≤ 100
E.coli/  g	Negative
Salmonella/  25g	Negative
Staphylococcus aureus/ 25g	Negative