Calcium Carbonate dental grade

Re Calcium Carbonate light precipitated BP ( Dental grade for Tooth Paste ) Formula: CaCo3 Appearance : white powder Calcium Carbonate: 98% min PH ( 20% suspension): 8.0-9.5 Loss of drying: 0.5% max Heavy metal ( as Pb): 0.002%max Bulk subside: g/ml : 0.30 MIN AS: 0.0002% max Lead as Pb: 0.0002% White degree: 94 Particle size 45 micron: 0.1% max Sulfates: Negative Total aerobic cfu/g : 100 max Quantity: 1x20’fcl 18mt The FOB price usd300/MT Packing : 25kgs Net Kraft Bag Payment: L/C at sight Delivery time: In 30 days after L/C Port of shipment: Main port of China Validity: Till to May 15, 2012