Dear Customers!
We accept payment only via cryptocurrency (Bitcoin BTC). To pay for your order, please contact the sales department sales@chemcraft.ru
| Impurities content (weight %) | |
|---|---|
| Residue after calcination in the form of sulfates | <0.05 |
| Humidity | <0.5 |
| Oxalates (C2O42-) | <0.01 |
| Sulfates (SO42-) | <0.015 |
| Aluminum (Al3+) | <0.00002 |
| Calcium (Ca2+) | <0.02 |
| Arsenic (As3+) | <0.0001 |
| Mercury (Hg2+) | <0,0001 |
| Lead (Pb2+) | <0,0001 |
| Heavy metals (Pb2+) | <0.0002 |
| Bacterial contamination | < 0,5 МЕ/мг |



