CALCIUM CARBONATE LIGHT
Molecular Formula: CaCO3 Molecular Weight: 100.09
CAS No.: 471-34-1 Property: White powder
Specification:
| Substances |
Index |
| CaCO3 (as dry basis) |
96% Min. |
| pH (10% solution) |
9-10.5 |
| 105ºC volatile |
0.5% Max |
| settling volume |
2.6 ml/g |
| Fe |
0.08% Max. |
| Mn |
0.008% Max. |
| Whiteness |
95 Min. |
| 45µm testing sieve |
0.4% Max. |
Usage: Used in dope, rubber, plastic, making leather, making paper, electric wire, cable industry etc.
Packing: Net 25kg bag, polypropylene plastic woven bag.
CALCIUM CARBONATE HEAVY
Molecular Formula: CaCO3 Molecular Weight: 100.09
CAS No.: 471-34-1 Property: White powder
Specification:
| Substances |
Index |
| Content |
> 98.0% |
| Acid Insoluble substances |
< 0. 2% |
| Whiteness |
91% |
| Residue on sieve(100µm) |
Complies |
| D50 |
< 3.5µm |
| D97 |
<10.0µm |
Packing: Net 25kg bag, polypropylene plastic woven bag.
Broad World, Global Reputation
Boqi Chemicals was founded in 1995, it is a specialized manufacturing and operating chemical enterprise which authorized and approved by MOFCOM, we have passed ISO9001: 2015 Quality Management System Certification, have got FULL REACH registration, FAMI-QS certification for partial products exported to EU. Have Got KKDIK registration for some products exported to Turkey, also have got K Reach registration for some products exported to South Korea. We have our own warehouses in the main ports of China, such as Tianjin Port, Shanghai Port and Qingdao Port.
Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & Dyeing, leather processing, fertilizer, water treatment, construction industry, food & Feed additives and other areas. Oxalic acid, sodium formate, calcium formate, series of humic acid, ammonium chloride, sodium thiosulfate, . Among them, Oxalic acid occupy largest export volume and export to more than 100 countries and regions in the Europe, America, Asia, Africa and other continents, winning customers praise with its superior quality, favorable price and excellent service. For over 30 years, stick to business philosophy of " integrity, diligence, fighting, innovation ", Boqi Chemicals has built long term & Stable trade relationship with more than 100 countries and regions in the world.
Audited Supplier 
){kind=link}