Formula:ZnCO3·2Zn(OH)2.H20
CAS No.:5970-47-8
EINECS No.:235-179-6
H.S. Code:28369990
Packing:Standard Paper bags of 25 Kgs. We can do the package as customer's request.
Storage:Should be stored in a cool dry place in closed containers, away from any acidic vapors
Application:transparent activator in rubber, feed additives; sulfur absorber in petroleum industries; cosmetics; rmaceuticals; zinc Salts
Item | Top Grade | First Grade |
Total Zinc % ≥ | 57.5 | 57.0 |
Loss on ignition % | 25-28.0 | 25.0-30.0 |
Pb PPM % ≤ | 10 | 10 |
Water % ≤ | 2.5 | 3.5 |
Sulfate (SO4)% ≤ | 0.6 | 0.8 |
Residue on sieve (75um) % ≤ | 95 | 94 |
Cd PPM ≤ | 10 | 10 |
As PPM ≤ | 10 | |
