ELG

Hydrogen peroxide, ammonium hydroxide and positive-type photoresist developer for industrial purposes; etchants for use in the manufacture of semiconductors; solvent type processing compositions for use in the electronics industry

Cleaning preparations for semi-conductors and integrated circuits, namely, organic alkaline cleaner, cleaning agent to remove sidewall polymer residue from semi-conductors, aqueous alkaline remover solution for the purpose of removing sidewall polymer residue from semiconductors