Calcium carbonate
CAS No.: 471-34-1
Product Name: Calcium carbonate
CAS#471-34-1
Spec: Light food additive grade, POWDER
Package: 25kg/bag, 12mt/20`FCL on pallets
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
CAS#471-34-1
Spec: Light food additive grade, POWDER
Package: 25kg/bag, 12mt/20`FCL on pallets
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
Description
Spec of Calcium carbonate:
| Items | Specification |
| Appearance | White odorless powder |
| Purity ( counted as CaCO3), w/% | 98.0 -100.5 |
| Acid Insoluble Matter, w/% | ≤ 0.20 |
| Free alkali | Pass the test |
| Magnesium and Alkali Salts, w/% | ≤ 1.0 |
| Loss on Drying, w/% | ≤ 2.0 |
| Ba/ (mg/kg) | ≤ 300 |
| Cd/ (mg/kg) | ≤ 2 |
| F/ (mg/kg) | ≤ 50 |
| As/ (mg/kg) | ≤ 3 |
| Pb/ (mg/kg) | ≤ 3 |
| Hg/ (mg/kg) | ≤ 1 |
