POTASSIUM BICARBONATE 99.5% EXTRAPURE
| Product Code | B-02066 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 298-14-6 |
| Molecular Formula | KHCO3 | Molecular Weight | 100.12 |
| H.S.Code | 2836.40000 | Shelf Life | 60 Months |
| Purity | 99.5 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Odour | Odorless | Melting point/ Freezing point [°C] | 100 - 120 °C |
| Solubility in water [% weight] | Soluble in water | Density [g/cm3] | 2.17 |
| pH Value | 8 - 9 |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (acidimetric) | 99.5 – 101% |
| pH (1% solution in water) | 8 – 8.6 |
| Carbonate (as K2CO3) | Passes test |
| Chloride (Cl) | Max 0.015% |
| Sulphate (SO4) | Max 0.01% |
| Arsenic (As) | Max 0.0002% |
| Heavy metal (as Pb) | Max 0.0005% |
| Calcium (Ca) | Max 0.005% |
| Iron (Fe) | Max 0.001% |
| Copper (Cu) | Max 0.0005% |
| Sodium (Na) | Max 0.5% |
| Zinc (Zn) | Max 0.0025% |
| Loss on drying (over silica gel) | Max 0.3% |
Safety Information and Hazard Symbols
Symbol: GHS02 ,GHS05, GHS07, GHS08
Signal Word: Danger