Name of index
GB14889-94
BP93
BP98
Appearance
White or light yellow crystal or powder
Content(K3C6H5O7) ≤%
99.0
99.0-101.0
Heavy metal(AsPb) ≤%
0.001
AS ≤%
0.0003
-
0.0001
Loss on drying %
3.0-6.0
Moisture%
4.0-7.0
Cl ≤%
0.005
Sulphate Salt ≤%
0.015
Qxalate Salt ≤%
0.03
Sodium ≤%
0.3
Alkalinity
Accord with the test
Readily Carbonisable Substances
Transparenly and color of sample
Pyrogens
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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