Biochem Chemopharma

Benzenesulfochloride

Arsenic(III) oxide, Arsenous acid, Diarsenic trioxide;

Sodium bichromate

Phosphoric Acid

Iron(II) Chloride hydrate

Sodium pyrosulfite, Sodium disulfite

Caustic soda

Chromic anhydride

Copper (I) oxide

Trisodium orthophosphate dodecahydrate; Sodium phosphate tribasic dodecahydrate; Trisodium phosphate dodecahydrate; TSP do

Arsenic(III) oxide, Arsenous acid, Diarsenic trioxide;

Alum; Dialuminum sulfate octadecahydrate

Alum; Dialuminum sulfate octadecahydrate