Quick details
Classification: Carbonate CAS No.: 13717-00-5 MF: MgCO3
Place of Origin: Tianjin China (Mainland)
Grade Standard: Agriculture Grade, Electron Gra... Purity: 38%, 45%
Application: rubber, medicine, paint, food addition...
Appearance: white fine amorphous powder HS Code: 28369910
Packaging: 10kgs/20kgs net in plastic woven bag with PP lining load 5 MT in 20 FCL"
Specification:
1. Magnesium carbonate manufacturer
2.magnesium carbonate purity:38%/45%
3.over 20 years experience
4.good service
5.MOQ:1
2.magnesium carbonate purity:38%/45%
3.over 20 years experience
4.good service
5.MOQ:1
Magnesium carbonate appearance:
White massive or white loose friable powder, odorless
Magnesium Carbonate Applications:
Magnesium carbonate is usually used in magnesium, magnesium oxide, fireproof paint, ink, glass, toothpaste, rubber packing, etc.
Magnesium carbonate can also be used in medicine, food, electron, cosmetics, paint, rubber industry and so on.
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ITEM |
SPECIFICATION
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Pharmaceutical Grade |
Food Grade |
Industrial Grade A |
Industrial Grade B |
Standard |
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|
Magnesium oxide %≥ |
40-43.5 |
40-43.5 |
41-45 |
41-45 |
38 |
|
Calcium oxide%≤ |
0.6 |
0.6 |
0.43 |
0.7 |
1 |
|
Moisture %≤ |
-- |
-- |
2 |
3 |
4 |
|
Acid-insoluble substance%≤ |
0.05 |
0.05 |
0.10 |
0.15 |
2 |
|
Iron %≤ |
0.02 |
0.02 |
0.02 |
0.05 |
0.08 |
|
Chloride%≤ |
0.035 |
0.035 |
0.1 |
0.15 |
0.3 |
|
Arsenic%≤ |
0.0002 |
-- |
-- |
-- |
-- |
|
Residues:150-175 mesh %≤ |
-- |
0.025 |
0.025 |
0.03 |
0.05 |
|
Ignition residue |
0.5 |
0.5 |
0.1 |
0.15 |
0.3 |
|
Content %≤ |
-- |
-- |
54-58 |
54-58 |
52 |
|
Water-soluble substance %≤ |
0.1 |
1.0 |
-- |
-- |
-- |
|
Heavy metal %≤ |
0.003 |
0.003 |
-- |
-- |
-- |
|
Appearance density %≤ |
0.2 |
0.2 |
0.12 |
0.13 |
|