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EspañolCharacter: Vc-Ca contains over 99% of calcium ascorbate.
Vc-Ca directly-compression granule is made of a certain proportion of calcium ascorbate and hydroxyl-propyl methylcellulose and other supplementaries.
Applications: Calcium Ascorbate is mainly used in medicine, food. Calcium Ascorbate can be used in pressing oral and chewing tablets directly and can be used for pressing the complex vitamin and complex tablets of Vitamin and mineral substance.
Packing: Carton: net weight of 25kg packed by aluminium foil with silica gel bag inside for moisture-proof.
Specification: USP31
|
Item |
Specification |
|
Appearance |
White to slightly yellow crystalline powder |
|
Identification |
Positive |
|
Assay |
98.0 Max. |
|
Specific optical rotation |
+95 ~ +97º |
|
pH (10%, w/v) |
6.8 ~ 7.4 |
|
Loss on drying |
0.1% Max. |
|
Arsenic |
0.0003% Max. |
|
Fluoride |
0.001% Max. |
|
Heavy metals (as Pb) |
0.001% Max. |
|
Mercury |
0.0001% Max. |
|
Lead |
0.0002% Max. |
|
Oxalate |
Pass |
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