1. General Description
Molecular formula: xMgCO3·yMg(OH)2·zH2O 4MgCO3·Mg(OH)2·4H2O
CAS No.: 39409-82-0 12125-28-9
EC No.: 232-160-4
2. Applications
Food additives- Enrichment of Magnesium for various foods, Anti caking agent in the cooking salt/powdered drinks, Demolding agent in the manufacture of biscuits,Carbonate source in the soft drinks.
Cosmetics-Rheological agent moisture stabilizer in manufacture of soap.
Other industrial use.
3. Specifications
Standard: GB 25587-2010
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Appearance
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White Powder
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Purity (MgO)
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40-44%
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Acid Insoluble （ HCl ）
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0.05% max.
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Calcium Oxide (CaO)
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0.6% max.
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Solubility Salt
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1% max.
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Chloride
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700ppm max
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Sulfate
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0.6%max
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Microbiology
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C onform
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Arsenic （ As ）
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3ppm max.
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Iron(Fe)
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400ppm max.
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Lead(Pb)
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2ppm max
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Mercury
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1ppm max
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Bulk Density
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Light
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0.1-0.4
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Heavy
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0.5-0.7
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4. Packaging:
Generally Magnesium Carbonate Basic is supplied in the following packaging:
- 20/25kg moisture-proof PP bags with inner PE bags.
5. Storage and Handling:
Protect packagings from damage and keep them well closed. Store in a cool, well – ventilated, dry and shaded area. Avoid inhalation, ingestion and contact with eyes and skin.
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