Complaint
Product name: Zinc Carbonate Cosmetic Grade Zn: 76.3%
Chemical formula: ZNO
CAS: 1314-13-2
Product performance:
As a white pigment used in printing and dyeing, paper, matches, and the pharmaceutical industry. In the rubber industry as natural rubber, synthetic rubber and latex vulcanization active agents, reinforcing agents and coloring agent. Zinc is also used for pigment chrome yellow, zinc acetate, zinc carbonate, zinc chloride manufacturing. In addition, for the electron laser materials, phosphors, feed additives, catalysts, magnetic materials manufacturing feed additives in feed processing for zinc supplements.
Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
Packing: Net 25kg/600kg/700kg/1000kg in Plastic woven bags with PE lining
Loading: 20MT/20FCL'; 20MT/20FCL' with pallets
Shelf Life: Two years when properly stored
| Testing Item | Standard | Result |
|---|---|---|
| Purity/% | ≥95 | 95~99.99 |
| Moisture/% | ≤0.8 | 0.3 |
| Water Insolubles/% | ≤0.7 | 0.2 |
| Lgnition Loss/% | 1~4 | 2 |
| HCL Insolubles/% | ≤0.04 | 0.03 |
| Heavy Metal (Pb)/% | ≤0.0030 | 0.0010 |
| Cadmium(Cd)/% | ≤0.0040 | 0.0020 |
| Copper (Cu)/% | ≤0.0008 | 0.0002 |
| Manganese(Mn)/% | ≤0.0008 | 0.0002 |
| Size(powder pass 0.1mm test sieve)/% | ≥95 | conforms |
| Specific Area/m/g | ≥45 | conforms |
| Bulk Density/g/ml | ≤0.35 | conforms |
