Search
What Are You Looking For?
Calcium carbonate (CaCO₃) is an inorganic compound, commonly known as limestone, lime stone, stone powder, marble, etc. Calcium carbonate is neutral, slightly soluble in water and soluble in hydrochloric acid.
MOQ :
25kg or customizedDelivery time :
15 days after the order is confirmedGrade :
98.0%-100.5%Cas No :
471-34-1Apperance :
White powder
Basic information
Calcium Carbonate is a versatile mineral compound available in high-purity grades. It serves as a key filler in plastics, paints, and paper, a dietary calcium supplement in food/pharmaceuticals, and an environmental agent for flue gas desulfurization.
Specification
| ITEM | Calcium carbonate | MF | CaCO₃ | |
| Assay % | 98.0-100.5 | Density | 2.93 g/mL | |
| Loss on drying % | 2.0 | MW | 100.09 | |
| Acid-insoluble substances ≤% | 0.2 | Melting point | 1339℃ | |
| As, ≤mg/kg | 3.0 | CAS | 471-34-1 | |
| Fluoride, ≤mg/kg | 50 | HS | 2836500000 | |
| Lead, ≤mg/kg | 3.0 | Product Origin | China |
Application
1. Lightweight calcium carbonate can be used as a leavening agent, flour conditioner, anti-caking agent, acidity regulator, nutritional fortifier, and curing agent, etc.
2. Used as a nutritional enhancer for feed.
3. Calcium carbonate whiskers are one of the earliest and most widely used fillers in the rubber and plastic industries.
4. It is used as a white filler for plastics, paper, rubber, coatings, inks, etc., and is one of the most widely used fillers.
Factor
y
FAQ
Q: Are you trading company or manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
leave a message
Scan to Wechat :
Scan to WhatsApp :