Quick Details
Classification: Carbonate
Type: Calcium Carbonate
CAS No.: 471-34-1
MF: CaCO3
Grade Standard: Food Grade, Medicine Grade
Purity: 98%min
Appearance: white powder
Application: toothpaste material
Brand Name: sanjiao
Model Number: toothpaste grade
white: powder
Packaging & Delivery
toothpaste grade calcium carbonate Specification:
1) Purity as CaCO3 (%): ≥ 98.0
2) PH (20% slurry): 8.5 - 9.5
3) Loss on drying (%): ≤ 0.50
4) Heavy metal as Pb (%): ≤0.002
5) Sedimentation (ml/g): 1.7 - 2.1
6) Arsenic (%): ≤ 0.0003
7) Lead (%): ≤ 0.0003
8) Whiteness:≥ 94.0
9) Fineness (though 325 mesh) (%): ≤ 0.1
10) Sulfates: negative to test
11) Total aerobic count (cuf/g): ≤ 100
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