Barium CarbonateCAS No.:513-77-9Molecular Formula: BaCO3, Molecular Weight: 197.34Property: Barium Carbonate appears white free flowing powder, or white amorphous granularType: Micro/Light grade/Free flowing/GranularUsage: Mainly used in magnet material, electronic ceramics, water purification, coating, paint, pigment, building materials, steel and iron carbonization, making other barium salts and reagents.1. LIGHT GRADETHIS INSPECTION IS BASED ON GB 1614-99 TYPE: LIGHT GRADECHEMICAL CHARACTERISTCSBarium Carbonate (BaCO3)99.2% minMOISTURE0.20% maxInsoluble In HCL0.25% max Total sulfur as SO40.25% max Iron(Fe )0.004% maxPHYSICAL CHARACTERISTCS Bulk density1.21 g/cm3 maxResidue on 125um Sieve1.0% maxPacking: 25kg/bag,1000kg/bag2. HIGH REACTIVETHIS INSPECTION IS BASED ON GB 1614-99TYPE: LIGHTⅡCHEMICAL CHARACTERISTCSBarium Carbonate (BaCO3)99% minMoisture0.20% maxInsoluble In HCL0.25% max Total sulfur as SO40.25% max Iron(Fe )0.004% maxPHYSICAL CHARACTERISTCSBulk density0.95 g/cm3 maxResidue on 125um Sieve1.0% maxReaction efficiency>80%Packing: 25kg/bag,1000kg/bag3. GRANULARTHIS INSPECTION IS BASED ON GB 1614-99TYPE: GRANULARCHEMICAL CHARACTERISTCSBarium Carbonate (BaCO3)99.2% minMOISTURE0.20% maxInsoluble In HCL0.25% max Total sulfur as SO40.25% max Iron(Fe )0.004% maxPHYSICAL CHARACTERISTCS150 UM SIEVE RESIDUE75% min 850 UM SIEVE RESIDUE1% max Packing: 25kg/bag,1000kg/bag4. FREE FLOWINGTHIS INSPECTION IS BASED ON GB 1614-99 TYPE: FREE FLOWINGCHEMICAL CHARACTERISTCSBarium Carbonate (BaCO3)99.2% minMOISTURE0.20% maxInsoluble In HCL0.25% max Total sulfur as SO40.25% max Iron(Fe )0.004% maxPHYSICAL CHARACTERISTCSBulk density1.6--2.2 g/cm3 maxResidue on 125um Sieve1.0% maxPacking: 25kg/bag,1000kg/bag5. GRANULAR LOWER SULPHUR (also we could control Fe% < 10PPM)THIS INSPECTION IS BASED ON GB 1614-99 TYPE: GRANULARCHEMICAL CHARACTERISTCSBarium Carbonate (BaCO3)99.2% minMOISTURE0.20% maxInsoluble In HCL0.25% max Total sulfur as SO40.18% maxIron(Fe )0.004% maxPHYSICAL CHARACTERISTCS 150 UM SIEVE RESIDUE75% min 850 UM SIEVE RESIDUE1% max Packing: 25kg/bag,1000kg/bag