Food Grade Magnesium Oxide
China [CN] 
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Meishen
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Item
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E530
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FCCV
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Company
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Standard
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fine, white or
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fine, white or
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fine, white or almost
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Aprearance
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almost white
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almost white
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white 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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Purity (as MgO) NLT
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98.00
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96-100.5
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99.00%
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Calcium （as CaO) NMT
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1.50%
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1.50%
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0.45%
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Chloride NMT
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0.10%
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N/A
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0.050%
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Sulphate NMT
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1.00%
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N/A
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0.30%
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Soluable substance NMT
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2.00%
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2.00%
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2.00%
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Insoluable in acetic acid
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0.10%
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0.10%
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0.08%
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NMT
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Loss on ignition （800±
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5%
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10%
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4.50%
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50°C） NMT
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Heavy Metals NMT
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30ppm
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20ppm
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20ppm
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Maganese NMT
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N/A
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N/A
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1ppm
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Lead （Pb）NMT
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2ppm
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4ppm
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0.5ppm
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Arsenic （As) NMT
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3ppm
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3ppm
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0.3ppm
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Iron (FE)% NMT
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0.07%
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0.05%
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0.01%
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Total Plate Count NMT
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N/A
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N/A
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300cfu/g
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Molds and Microzyme NMT
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N/A
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N/A
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30cfu/g
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E. Coli
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Negative
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Negative
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Negative
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Conclusion: the consigned batch is confirmed to comly with FCCV, E530 standard
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