Sell Calcium carbonate

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Calcium carbonate light density:
7Purity: 98% min,
7Hydrochloric acid insoluble: 0.1% max,
7Iron: 0.07% max,
7Dissociative alkali content: 0.06% max,
7Precipicated volume: 2.8ml/g min,
7Moisture content: 0.5% max,
7PH value: 8.5-10.5
7Whiteness:94 min,
7Particle size: US# sieve 325 through: 85% min,
7Packing : 25kgs per pp woven bag, with inner bag
7Palletized and shrink wrapped.
720-25MT in one 20fcl.