Barium Carbonate, Packaging Type : white

1. Barium Carbonate powder
1 Purity（BaCO3） 99% min
2 Moisture 0.3% max
3 HCL Insoluble Matter 0.25% max
4 SO4 content 0.3% max
5 Bulk density 1.2-1.6g/cm3
6 Residue on 125µm MESH 0.2% max
7 Fe content 0.004% max
2. Barium Carbonate Granular：
1 Purity(BaCO3+SrCO3) 99.0% min
2 Moisture 0.2% max
3 SO4 0.3% max
4 Fe 0.005% max
5 Sulfide(As S2-) 0.1% max
6 HCL Insoluble Ignition Residue 0.15% max
7 Residue on 20µm Sieve 1.0% max
8 Residue on 100µm Sieve 75% min
3. Barium Carbonate powder –high efficiency：
1 Main Content 99.8% min
2 Chloride 0.005% max
3 HCL insoluble 0.01% max
4 Strontium 0.05% max
5 Sodium 0.01% max
6 Calcium 0.03% max
7 Magnesium Carbonate 0.005% max
8 Residual after burning 0.4% max
9 Iron 0.0005% max
10 Moisture(110℃) 0.1% max
4．Electronic Grade Barium Carbonate：