CHEMICAL AND PHYSICAL PROPERTIES
Description : A white fine amorphous powder
Solubility : Passes B.P. test
Identification : Passes B.P. test
Colour of Solution : Passes B.P. test
Arsenic : Less than 4 ppm
Heavy Metals : Less than 30 ppm
Chloride : Less than 1000 ppm
Sulphate : Less than 0.5 %
Calcium : Less than 1.5 %
Iron : Less than 700 ppm
Soluble substances : Less than 30 mg.
Substances insoluble in acetic acid : Less than 5 mg
Loss on Ignition
 
:
 
Not Less than 30.0% and
Not more than 32.5 %
Assay :
 
Not Less than 95%
Not more than 100.5 %
 
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