No.1 Supply sample.
No.2 The packing also can be according the customers’ requirment.
No.3 Any inquiries will be replied within 24 hours.
Chemical name:Cobalt Sulfate Mono
Formula:CoSo4·H2O /CoSo4·7H2O
Molecular weight:173.01
Appearance: Pinky powder, anti-caking ,good fluidity
Physical and Chemical indicator:
Item | Indicator | ||
Ⅰtype | Ⅱ type | III type | |
CoSO4·H2O ,% ≥ | 14.67 | 96.83 | 97.7%(7H2O) |
Co Content, % ≥ | 10 | 33 | 20.5% |
Total arsenic (subject to As), mg / kg ≤ | 5 | ||
Pb (subject to Pb), mg / kg ≤ | 10 | ||
Cd(subject to Cd),mg/kg ≤ | 2 | ||
Hg(subject to Hg),mg/kg ≤ | 0.2 | ||
Water content,% ≤ | 5 | ||
Fineness (Passing rate W=150µm test sieve), % ≥ | 95 |
As starting material for making other cobalt salts; as a drying agent for paintings, additive of feed industry for cow , horse, sheep ect.
Storage
Store at a dry place. Avoid heating and damp.