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- Contact Person : Ms. Bai Xueyan
- Company Name : Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd.
- Tel : 86-311-89687086
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Calcium Carbonate dense/light of Dental grade / CAS NO. 471-34-1
Calcium Carbonate dense/light of Dental grade, with great whiteness and hight quality that fit with the international standard.
Calcium Carbonate dense/light of Dental grade, with great whiteness and hight quality that fit with the international standard.It's been approved by the famous company Colgate..
Calcium Carbonate light (Dental grade)
Commodity: Calcium Carbonate dense (Dental grade)
Spec.: Calcium carbonate (CaCO3) (dry basis): 98.5%min.
pH (20% suspension): 8.5-10.0
Whiteness: 94.0%min.
Fineness (45μm sieve residue): 0.2%max.
Volatiles (105 °C): 0.5%max.
Hydrochloric acid insoluble matter: 0.2%max.
Iron (Fe): 0.015%max.
Magnesium (Mg): 0.3%max.
Fluoride (as F): 0.005%max.
Sedimentation volume ml/g: 1.7 ~ 2.1
Barium (Ba): 0.03%max
Heavy metals (Pb): 0.001%max.
Arsenic (As): 0.0003%max.
Lead (Pb): 0.0003%max
The total number of bacteria (a / g) of ≤ 300
Packing: In 25kgs net bag
Shipping size: 1 X 20'FCL = 24MTS without pallets.
Calcium Carbonate dense (Dental grade)
Commodity: Calcium Carbonate dense (Dental grade)
Spec.: Assay as CaCO3 (dry basis): 98.0% min.
Loss on drying: 2.0% max.
Acid Insoluble Substances: 0.2% max.
White degree: 87.5
pH (20% suspension): 9.0--10.0
Arsenic as As: 5 ppm max.
Heavy metals:15 ppm max.
Iron as Fe: 200ppm max.
Magnesium and Alkali Salts: 1.5%max.
Packing: In 25kgs net bag
Shipping size: 1 X 20'FCL = 24MTS without pallets
Calcium Carbonate dense/light of Dental grade / CAS NO. 471-34-1
