di-SODIUM TETRABORATE Decahydrate 99.5% AR
| Article No | B-01730 | ||
| CAS No | 1303-96-4 | ||
| HSN Code | 28401100 | ||
| Purity | - | ||
| Grade | - | ||
| Molecular Formula | - | ||
| Molecular Weight | - | ||
| Shelf Life | - | ||
Packagings
500 gm
| Article No | B-01730 | ||
| CAS No | 1303-96-4 | ||
| HSN Code | 28401100 | ||
| Purity | - | ||
| Grade | - | ||
| Molecular Formula | - | ||
| Molecular Weight | - | ||
| Shelf Life | - | ||
500 gm
| Description | A white crystalline powder | ||
| Assay (Acidimetric) | 99.5 - 103.0% | ||
| pH (0.01M solution, 25°C) | 9.15-9.20 | ||
| Carbonate, bicarbonate | Passes test | ||
| Heavy metals (as Pb) | Max. 0.002% | ||
| Ammonium (NH4) | Max. 0.001% | ||
| Arsenic (As) | Max. 0.0005% | ||
| Calcium (Ca) | Max. 0.005% | ||
| Solubility in water | 39 g/l at 20° C -Completely soluble | ||
| Identity | Passes test | ||
| Clarity of solution | Passes test | ||
| Insoluble matter | Max. 0.005% | ||
| pH (4% solution in water) | 9.0-9.6 | ||
| Chloride (Cl) | Max. 0.0007% | ||
| Phosphate (PO4) | Max. 0.001% | ||
| Sulphate (SO4) | Max. 0.005% | ||
| Copper (Cu) | Max. 0.0005% | ||
| Iron (Fe) | Max. 0.0005% | ||
| Ammonium (NH4) | Max. 0.001% | ||
| Lead (Pb) | Max. 0.0005% | ||
| Melting point (° C) | 62° C | ||