Toothpaste grade calcium carbonate

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Product description

Parameters

Toothpaste grade calcium carbonate has the characteristics of good water absorption, less impurities, and low heavy metal content. The toothpaste with this product has good taste, good fragrance and less friction.

Toothpaste grade calcium carbonate	product code	Product Features
	TY-1	Light calcium carbonate for toothpaste industry
	TY-2	Heavy calcium carbonate for toothpaste industry

Type / Indicator	TY-1	TY-2
Calcium Carbonate CaCO3	98.5%	98.0- 100.5
PH (250C)	8.5-10.0	9.0-10.0
Whiteness as WR	94.0	92.0
Average particle size	／	follow client's requirement
Loss of drying (1050C)	0.5	0.2
Insoluble Matter in HCL	0.2	0.1
Iron as Fe	0.015	0.02
Magnesium and Alkali Salts	0.3	1.5
Fluoride	0.005	／
Sulfide	Pass the test	Not detected
reducible sulfur	0.0002	0.0005
Water absorption	／	3.8－5.0
Arsenide as As	0.0003	0.0003
Pb	0.0003	／
Heavy metal	0.001	0.001
Settlement bulk	1.7－2.1	0.9－1.2
Barium	0.03	／
Total bacterial count cfu/g≤	300	100
E. coli cfu/g≤	Not detected	Not detected
Pseudomonas aeruginosa cfu/g≤	／	Not detected
staphylococcus aureus cfu/g≤	Not detected	Not detected
Total yeasts cfu/g≤	100	100