|
Specifications » |
| READILY CARBONIZABLE SUBS. |
TO PASS TEST |
| FLOURIDE |
MAX. 0.005% |
| CHLORIDE |
MAX. 0.05%/0.005% |
| NITRATE |
TO PASS TEST |
| LOSS ON DRYING |
MAX. 7.0% |
| WATER |
MAX. 7.0% |
| ASSAY(ON ANHYDROUS BASIS) |
MIN. 97% |
| HEAVY METALS |
MAX. 0.0025% |
| IRON |
MAX. 0.002% |
| SULPHATE |
MAX. 0.06%/0.2% |
| ARSENIC |
MAX. 0.0003% |
| ALUMINIUM |
MAX. 0.0002% |
| ORGANIC VOLATILE IMPURITIES |
TO PASS TEST |
| PH OF 5% SOLN. |
6.3 - 9.6 |
|