... and rodenticide Technical parameters: national standard: GB1614-99 Barium carbonate powderItem\Index\GradeTop gradeBaCO3 %≥99.2Moisture %≤0.30Ignition residue of Hcl insolubles ... 0.004Fineness:floury 125μm residue on test sieve %≤0.2 Cautions: 1, inorganic toxic chemicals, hazardous code 83004, ... kept in dry place, no breakage, or leakage. 2, the loader should clean clothes and body after load it ...