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Pure Calcium Carbonate and Calcium Carbonate for Plastic
| Price | $350.00 |
|---|---|
| Min Order | 27 Tons |
| Availability | In Stock |
| Shipping From | Guangdong, China |
| Popularity | 315 people viewed |
Model NO.:
Food Grade and Feed Grade
CAS No.:
471-34-1
Formula:
CaCO3
EINECS:
207-439-9
Solubility:
Easily Soluble in Water
Certification:
COA, ISO, Halal, Kosher, Reach
Classification:
CaCO3
Purity:
≥99%
Type:
Calcium Carbonate
Grade Standard:
Food Grade
Appearance:
White Powder
Molecular Weight:
100.09
Density:
2.7-2.9 g/cm3
Application:
Plastic, Rubber, Coating, Sealant, PVC Cable
MOQ:
27 Mts
Refractive Index:
1.49
Trademark:
FRIENDO
Transport Package:
25 Kgs Paper Bag
Specification:
99% min
Origin:
China
HS Code:
283650
Product Description
Calcium Carbonate for Food Additives
1. Product Description
Calcium carbonate is white fine crystalline powder, tasteless, odorless. There are two forms, amorphous and crystalline. The crystal type can be divided into rhombic crystal system and hexagonal crystal system (anhydrous calcium carbonate is colorless rhombic crystal, calcium carbonate hexahydrate is colorless monoclinic crystal, which is columnar or rhombic, and the density is 2.93g/cm3. The melting point is 1339ºC (825-896.6ºC has been decomposed), and the melting point is 1289ºC at 10.7MPa. Almost insoluble in water, soluble in water containing ammonium salt or iron trioxide, insoluble in alcohol.
2. Specification
ASSAY | 98.0-100.5% |
LOSS ON DRYING | 2.0% MAX |
ACID-INSOLUBLE SUBSTANCES | 0.2% MAX |
MAGNESIUM AND ALKALI SALTS | 1.0% MAX |
BARIUM | 300 PPM MAX |
FLUORIDE | 50 PPM MAX |
PB | 3 PPM MAX |
AS | 3 PPM MAX |
CD | 2 PPM MAX |
HG | 1 PPM MAX |
SIZE | PASS THROUGH 325 MESH 95% MIN |
3. Package & Loadings
4. Applications
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