Vitamin C
CAS：50-81-7
Item
Standard
Results
Appearance
White or Almost white crystal powder
Assay
99.0%~100.5%
99.8%
Loss on drying
< 1%
0.2%
PH
2.2~2.5
2.4
Heavy Metals
< 10ppm
1ppm
Sorbic Acid
Sodium Benzoate
Potassium Sorbate Granular
Potassium Benzoate
Benzoic Acid
Milk Thistle Extract - Silymarin
Green Tea Extract
Black Tea Extract
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