Dear Customers!
We accept payment via PayPal again. To pay for your order, please contact the sales department sales@chemcraft.ru
Impurities content (weight %) | |
---|---|
Iron (Fe2+) | <0.005 |
Copper (Cu2+) | <0.02 |
Zinc (Zn2+) | <0.05 |
Lead (Pb2+) | <0.02 |
Dear Customers!
We accept payment via PayPal again. To pay for your order, please contact the sales department sales@chemcraft.ru
Impurities content (weight %) | |
---|---|
Iron (Fe2+) | <0.005 |
Copper (Cu2+) | <0.02 |
Zinc (Zn2+) | <0.05 |
Lead (Pb2+) | <0.02 |
"It is impossible to learn chemistry in any way without seeing the practice itself and not starting chemical operations."
(M.V.Lomonosov)