Payment & Shipping Terms | Supply Capacity |
Payment Terms: | T/T, WU | Production Capacity: | 5000T/year |
Min. Order: | 1 KG | Packing: | according to the customer's requirements |
Means of Transport: | Ocean, Air, Land | Delivery Date: | 7 days |
Zinc Sulphate Heptahydrate
CAS: 7446-20-0
Item | Index |
Appearance | Colorless crystal |
Zn | ≥21.5% |
As | ≤0.0005% |
Pb | ≤0.001% |
Cd | ≤0.001% |
Main application: used in the manufacture of lithopone, and used as a mordant, astringent, wood preservatives, etc.
Disposal
Waste disposal method: the amount of hours, dissolve in water or proper acid solution, or with appropriate antioxidant
transform it into a water solution. With sulfide precipitation, regulate the PH value to 7 complete precipitation. Strain
the solid sulfur recycle or landfill disposal. With sodium hypochlorite and excessive sulfide, and then into a drain.
Store operation
