copper carbonate basic used for firework,painting,pigment
cas no:12069-69-1
density 3.85g/ml
formula 221.076.
spec:
cu:55.5%min
pb 0.0035% max
cl 0.02% max
SO4 0.03% MAX
Na 0.09% max
As 0.002% max
Fe 0.0015%max
insolubles in water 0.065%max