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              Nantong Feiyu Food-tech Co., Ltd. (Former: Nantong Feiyu Fine Chemical Co., Ltd.)
              Magnesium Carbonate
              Magnesium Carbonate can be used as a food additive and pharmaceutical.
              Chemical Data
              Chemical Formula MgCO3·H2O
              CAS NO 13717-00-5
              Molecular Weight 84
              Use Alkalizers, 
              Drying Agent,
              Colour Fixatives, 
              Anticaking Agent, 
              Bulking Agents, 
              Acidity Regulators
              Description Fine white powder, clean odorless
              Containers 25 kg / 50 lb. box/bag/drums; 500 kilogram bag
              Storage Store in a clean, dry warehouse in the original unopened containers
              Chemical Specifications
                USP/FCC Powder
              Assay (as MgO) 40.0-43.5%
              Acid Insoluble 0.05% max
              Calcium Oxide 0.6% max
              Heavy Metal(as Pb) 0.002% max
              Lead 0.001% max
              Soluble salt 0.2% max
              Ignition Loss 53.0-56.0%
              Soluble Matter In Water 1.3% max
              Insoluble Matter In HCl 0.10% max
              Ferric Oxide And Alumina 0.10% mac
              Bulk density (Loose) 0.19-0.25g/cc
              Particle Size According to Customer Requirements
              Microbial limits

              Total Plate Count                 NMT 1000cfu/g           E. Coli                                    Negative

              Total Molds And Yeasts     NMT 300cfu/g             Salmonella                            Negative

              Total Coliform Count          NMT 10cfu/g               Staphylococcus Aureus       Negative

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