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 %) | |
---|---|
Calcined residue after treatment with HNO3 | <0.04 |
Moisture | <0.05 |
Oxides (O) | <0.20 |
Sulfates (SO42-) | <0.01 |
Iron (Fe) | <0.018 |
Arsenic (As) | <0.003 |
Lead (Pb) | <0.05 |
Antimony (Sb) | <0.005 |