FRENCH CHALK POWDER Extra Pure
(Talcum Powder)
| Article No | F-04209 | ||
| CAS No | 14807-96-6 | ||
| HSN Code | 28399090 | ||
| Purity | - | ||
| Grade | Extra pure | ||
| Molecular Formula | 3MgO.4SiO2.H2O | ||
| Molecular Weight | 379.27 | ||
| Shelf Life | 5 years | ||
Packagings
500 gm
| Article No | F-04209 | ||
| CAS No | 14807-96-6 | ||
| HSN Code | 28399090 | ||
| Purity | - | ||
| Grade | Extra pure | ||
| Molecular Formula | 3MgO.4SiO2.H2O | ||
| Molecular Weight | 379.27 | ||
| Shelf Life | 5 years | ||
500 gm
| Description | Fine white powder | ||
| Identification A, B & C | Passes test | ||
| Acidity or Alkalinity | Passes test | ||
| Water soluble substances | Max. 0.2% | ||
| Chloride (Cl) | Max. 0.025% | ||
| Loss on drying at 180°C for 1hrs | Max. 1.0% | ||
| Solubility in water | Insoluble in water | ||
| Iron (Fe) | Max. 0.001% | ||
| Acid soluble substances | Max. 2.0% | ||
| Carbonate | Passes test | ||
| Organic compounds | Passes test | ||
| Melting point/Freezing point (°C) | 999-1001°C | ||