1
Purity(BaCO3)
≥99.3%
2
Moisture
≤0.3%
3
HCl Insoluble residue on ignition
≤0.15%
4
SO42-
≤0.25%
5
Cl
≤0.01%
6
Fe
≤0.004%
7
Fittness
≤1.00%
8
Average Particle Size µm%
≤6.5(vf)