| Name of Product | ANTIMONY TRISULFIDE LUMPS | CAS No. | 1345-04-6 | |
|---|---|---|---|---|
| Sr. No. | Test | Specifications | ||
| 1. | Appearance | Gray black colour with metallic luminosity no visible impurities needle like crystals. | ||
| 2. | Antimony Content | 70–73% | ||
| 3. | Water Content | <0.02% | ||
| 4. | Combined Sulpher | 25–28.3% | ||
| 5. | Free Sulpher | <0.07% | ||
| 6. | Insoluble in HCL | <1.5% | ||
| 7. | Insoluble in Aqua regia | <0.5% | ||