SR NO.
GRADE/ PARAMETER
Crystal Tech As Trihydrate
Crystal Pharma as Trihydrate
1
Assay
97% min
98% min
2
Appearance
White crystalline Powder
3
Chloride
200 ppm
<100 ppm
4
Sulphate
5
Heavy metals
3 ppm
2 – 3 ppm
6
pH
7 – 8
Anhyrous tech
Anhyrous Pharma
99% min
2 - 3 ppm
7 – 9
Moisture
0.5 – 0.6%