3. Identification: Conforming with test
4. Assay: 99.0-101.0%
5. Acidity or alkalinity: Passed test
6. Pyrogens: Passes test
7. Readily carbonisable substance: Not deeper than standard
8. pH(5% water solution): 7.5-9.0
9. Water: 11.0-13.0%
10. Chlorides(ppm): 50max
11. Sulphates(ppm): 100max
12. Oxalates(ppm): 100max
13. Heavy metal(ppm): 10max
14. Bacterial endotoxins(ppm): 0.5max
15. Lead(ppm): 1max
16. Arsenic(ppm): 1max
17. Mercury(ppm): 1max