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Product Name | Calcium carbonate (Caco3,Food grade) |
Calcium Carbonate(CaCO3) content % | 98.0-100.5 |
Hydrochloride Insoluble Matter≤% | 0.20 |
Free Alkali | Qualified |
Alkali Metal and Magnesium ≤% | 1.00 |
Ba ≤mg/kg | 300 |
As ≤mg/kg | 3.0 |
Loss on Drying≤% | 2.0 |
FL ≤mg/kg | 50 |
Pb ≤mg/kg | 3.0 |
Hg ≤mg/kg | 1.0 |
Cd ≤mg/kg | 2.0 |
Average Particle | 5-10um |
Mesh | 1250 |

Storage: | Store it in a ventilated area,keep it cool and dry. |
Packing: | 25kg/plastic woven bag (a layer or laminating). |
Exp.Date: | 2 Years. |

1. Select high purity material | 4. Lime water carbonation |
2. High temperature calcine | 5. Sedimentation and filtration |
3. Quicklime digestion | 6. Drying & crushing then pack |







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