SR NO.
GRADE/ PARAMETER
Crystal
Anhydrous
1
Appearance
White Crystalline Material
White powder
2
Assay
97% min
98% min
3
Moisture
2 - 3%
2 – 3%
Nitrogen as ‘N’
20 – 21%
4
Chloride
0.009% max
0.012 – 0.013%