Nano Precipitated Calcium Carbonate/ Nano Light Calcium Carbonate/ Heavy Calcium Carbonate

• CAS No.: 471-34-1
• Formula: CaCO3
• EINECS: 207-439-9
• Classification: CaCO3
• Purity: ≥99%
• Type: Calcium Carbonate
• Grade Standard: Food Grade, Industrial Grade
• Application: Calcium Supplyment.Polishing Agent
• Transport Package: It Is Packed with Polyethylene Bag as Inner Layer,
• Specification: White Powder
• Origin: China

Product Description

Product Description

 Calcium carbonate is a chemical compound with the chemical formula CaCO₃. It is a common substance found in rock in all parts of the world, and is the main component of shells of marine organisms, snails, pearls, and eggshells. Calcium carbonate is the active ingredient in agricultural lime, and is usually the principal cause of hard water. It is commonly used medicinally as a calcium supplement or as an antacid, but excessive consumption can be hazardous.

 

Item	Standard	Test results
CaCO3	98.0%-100.5%	98.5%
HCl insoluble	≤0.20%	0.15%
Free alkali	Pass test	Pass test
Alkali metal and magnesium	≤1.0%	0.85%
Ba	≤0.030%	0.02%
As	≤0.0003%	0.00025%
Loss on drying	≤2.0%	1.45%
F	≤0.005%	0.0035%
Pb	≤0.0003%	0.00023%
Hg	≤0.0001%	<0.0001%
Cd	≤0.0002%	0.0001%

 

Product display

 Used for flour treatment agent, transport agent, stabilizer, yeast nutrients, mineral nutrition enhancer