Ammonium di-hydrogen ortho-phosphate extrapure 50KG (5X10) | |||
10120S5K50 | 882500219BV | ||
Extrapure | 8825002 | ||
7722-76-1 | 82623 | ||
NH4H2PO4 | February 2022 | ||
115.03 | January 2027 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White crystalline powder. | White crystalline powder. |
2 | Solubility | Passes | Soluble in water. Sparingly soluble in ethanol. Insoluble in acetone. |
3 | Assay (acidimetric) | 98.5% | 98.0% - 101.0% |
4 | Chloride(Cl) | Less than 0.005% | 0.005% max. |
5 | Sulphate(SO4) | Less than 0.01% | 0.01% max. |
6 | Nitrate(NO3) | Less than 0.002% | 0.002% max. |
7 | Iron(Fe) | Less than 0.003% | 0.003% max. |
8 | Heavy metal(as Pb) | Less than 0.002% | 0.002% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |