Biological calcium carbonate /Oyster shell powder
Payment Terms: |
T/T |
Place of Origin: |
, China (Mainland) |
Product Detail
Means of Transport:
Ocean
Packing:
25kg/bag
Production Capacity:
300ton
Brand Name:
Xinglian
Biological calcium carbonate (Oyster shell powder)
Appearance:
White powder
Product specification:
Item | QB1413-99 |
CaCO 3 (dry base) | ≥ % | 97.6 |
Loss on drying | ≤ % | 1.0 |
Acid-insoluble substances | ≤ % | 0.30 |
Barium | ≤ % | 0.03 |
Arsenic | ≤ mg/kg | 3 |
Heavy metals | ≤ mg/kg | 10 |
Cadmium | ≥ mg/kg | 0.2 |
Fineness (mesh) | ≥ | 180 |
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