... acid, coal slurry, frozen concentrated coffee, coffee bean shiver, copper sulphate, velveteen, crystal soda, nutlet, dimethyl terephthalate & phthalate, extracting DMT from ... slice, oxalic acid, polymethacrylate, polyvinyl alcohol, potash(potassium carbonate), potassium sulphate, potassium solution residue, potassium dichromate, porassium chloride, mono potassium chromate ...