CALCIUM CARBONATE 98 % EXTRAPURE
| Product Code | B-00634 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 471-34-1 |
| Molecular Formula | CaCO3 | Molecular Weight | 100.09 |
| H.S.Code | 2836.50000 | Shelf Life | 60 Months |
| Purity | 98 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White Powder |
|---|---|---|---|
| Density [g/cm3] | 2.93 | Odour | Odorless |
| pH Value | 8 | Melting point/ Freezing point [°C] | 800 °C |
| Solubility in water [% weight] | Insoluble in water |
Packaging
Specification
| Appearance | White powder |
| Assay (complexometric; on dried basis) | 98.0-100.5% |
| Identification | Passes test |
| Substance insoluble in acetic acid | Max 0.2% |
| Chloride (Cl) | Max 0.025% |
| Sulphate (SO4) | Max 0.3% |
| Heavy metal (as Pb) | Max 0.002% |
| Iron (Fe) | Max 0.02% |
| Barium (Ba) | Passes test |
| Arsenic (As) | Max 0.0004% |
| Magnesium (as alkali metals) | Max 1.0% |
| Loss on drying (200°C; 4 hrs) | Max 2.0% |
Safety Information and Hazard Symbols
Symbol: GHS06, GHS08, GHS09
Signal Word: Danger