- Other Inorganic Chemicals[4]
- Oxide[6]
- Inorganic Acids[1]
- Alkali[6]
- Halide ( Except Chloride )[1]
- Daily Chemicals[1]
- Sulphate[1]
- Carbonate[4]
- Other Chemicals[6]
- Rare Earth & Products[1]
- Polymer[6]
- Diapers/Nappies[2]
- Chemical Auxiliary Agent[6]
- Other Gifts & Crafts[1]
- Organic Intermediate[6]
- Dyestuffs[5]
- Other Petrochemical Related Products[5]
- Catalyst[6]
- Paint & Coating[3]
- Polypropylene Fiber[5]
- Other Construction & Real Estate[2]
- Water Treatment[2]
- Organic Salt[4]
- Bentonite[1]
- Other Non-Metallic Minerals & Products[3]
- Refractory[6]
- Other Inorganic Salts[1]
- Graphite Electrodes[1]
- Food Additives[6]
- Starch[1]
- Pharmaceutical[3]
- Borate[3]
- Phosphate[3]
- Ester & Derivatives[1]
- Contact Person : Mr. LIU Randall
- Company Name : Henan Kingway Chemicals Co., Ltd.
- Tel : 86-371-65336572
- Fax : 86-371-65336188
- Address : Henan,Zhengzhou,B908, Xingye Mansion, No. 22, Nongye Rd.
- Country/Region : China
- Zip : 450008
Food Grade Ground Calcium Carbonate (GCC)
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Food Grade Ground Calcium Carbonate
Test Item | Specification (Standard: USP28) | |
Characteristic | Clean odorless, fine white powder | |
2.A | Identification(Carbonate, CO32-) | Effervesce with acids, evolving a colorless gas that when passed into Ca(OH)2, produces a precipitate. |
2.B | Identification (Calcium salt, Ca2+) | Moistened with HCL, impact a transient yellowish red color to a nonluminous flame. |
3. | Acid insoluble % ≤ | 0.2 |
4. | Loss on drying% ≤ | 2.0 |
5. | Barium | No green flame |
6. | Magnesium and alkali metals % ≤ | 1.0 |
7. | Iron % ≤ | 0.1 |
8. | Heavy metals % ≤ | 0.002 |
9. | Arsenic % ≤ | 0.0003 |
10. | Fluoride % ≤ | 0.005 |
11. | Lead % ≤ | 0.0003 |
12. | Mercury % ≤ | 0.00005 |
13. | CaCO3 Content (Dry basis) % | 98.0-100.5 |
Usage:
Food grade of Calcium Carbonate has high CaCO3 content and low impurities, some specifications are superior to those in USP28.In addition some specifications also can be added according to the customer’s demanding, such as particle size and bulk density, to meet special requests.
Please feel free to contact me on more information.
Thanks & Best regards,
Bob Chang (Mr.)
Henan Kingway Chemicals Co., Ltd.
Food Grade Ground Calcium Carbonate (GCC)
