Ferric Chloride solution 40%(30%)

Brown liquid;

Assay(FeCl3):40.0%;   ------we could also supply ferrous chloride 30% solution.

Insoluble in water:0.03%;

Free acid:0.4%;

Cu:0.005%;

Fe2+:0.2%;

Zn:0.02%;

As:0.004%;

Cd:0.001%;

Cr:0.05%;

Hg:0.001%;

Pb:0.001%;

Ni:0.01%

Usage:Purifying Agent; Etchant; waterproof agent; made others ferric salt and ink;   mordant; catalyst; oxidant; chlorating agent; colorant; flocculant.