基本信息
Spec: ITEM FREE FLOWINGPRECIPITATEDMain content (on BaCO3 basis) 99.2% min 99.2% min Moisture 0.3% max 0.3% max Total sulphur (on SO4 basis) 0.3% max 0.3% max HCl insoluble matters 0.25% max 0.25% max Iron (on Fe basis) 0.004% max 0.004% max Bulk density (g/cm3): 1.48 min 1.21 max
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