Magnesium Carbonate
China [CN] 
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Pruduct Name:
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Molecular
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84.31
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Shelf Life: 5 years
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Heavy (MgCO3)
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Weight:
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Mesh Size: 100%
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CAS No.
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546-93-0
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Einecs No.
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208-915-9
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passing 100
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Application
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Antacid, mineral
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Storage Stored in dry,
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mesh
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additives or inactive
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Condition:
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indoor
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ingredient in
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condition,
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pharmaceutical industry
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keep sealed
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if not use
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Meishen
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Item
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EP8.0
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UPS35/36
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BP2013
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CP2010
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Company
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Standard
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fine, white
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fine, white
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fine, white
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fine, white or
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fine, white or
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Aprearance
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or almost
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or almost
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or almost
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almost white
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almost white
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white
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white
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white
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powder
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powder
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powder
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powder
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powder
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Identification
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Standard
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Standard
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Standard
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Standard
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Standard
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Density (bulk)min
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0.25g/ml
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N/A
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0.25g/ml
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N/A
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0.6g/g
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Purity (as MgO)
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40-45%
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40-43.5%
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40-45%
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40-43.5%
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41.5-42.5%
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Calcium （as CaO) max
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0.75%
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0.45%
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0.75%
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0.60%
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0.10%
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Chloride max
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700ppm
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N/A
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700ppm
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0.035%
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0.035%
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Sulphate max
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0.60%
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N/A
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0.60%
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0.50%
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0.30%
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Soluable substance max
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1.00%
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1.00%
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1.00%
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1.00%
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0.60%
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Insoluable in acetic acid
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0.05%
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0.05%
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0.05%
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0.05%
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0.04%
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max
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Heavy Metals （as Pb) m
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20ppm
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30ppm
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20ppm
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30ppm
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10ppm
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Arsenic （As)
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2ppm
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4ppm
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2ppm
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2ppm
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2ppm
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Mercury （Hg)
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N/A
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N/A
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N/A
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0.5ppm
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0.2ppm
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Iron (FE)%
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400ppm
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200ppm
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400ppm
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200ppm
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100ppm
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E. Coli
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N/A
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negative
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N/A
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N/A
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negative
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Conclusion: the consigned batch is confirmed to comly with CP2010, USP35, EP8.0
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and BP2013 standard
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Package: 20kg pp woven bag with PE liner or 20kg paper barrel
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Click enlarge Image