| ITEM | SPECIFICATIONS |
| APPEARACNE | WHITE CRYSTALLINE POWDER |
| CONTENT | 99%MIN. |
| MELTING POINT | 132-135OC |
| MOISTURE | NOT MORE THAN 0.5% |
| RESIDUE ON IGNITION | NOT MORE THAN 0.1% |
| ARSENIC | NOT MORE THAN 2PPM |
| HEAVY METALS(AS PB) | NOT MORE THAN 10PPM |
| SULFATE: | NOT MORE THAN 0.1% |
| LEAD: | NOT MORE THAN 2PPM |
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