Copper Carbonate is harmful by inhalation and if swallowed.
$9.00 Per Pound
A beautiful light blue to deeper blue powder, which sometimes is used as a pigment. Used as a blue flame colorant in low-temperature class compositions of the potassium (per)chlorate base or in compositions of the ammonium perchlorate base. The resulting blue is weaker than that using Paris green or Copper Sulfate.