Chemical additives, namely etchants, conditioner concentrates, activator concentrates, preplate concentrates, copper concentrates, reducer concentrates and accelerator concentrates used in the immersion plating of plastic articles

DIETARY SUPPLEMENTS

CHEMICALS USED IN THE IMMERSION PLATING OF PLASTIC ARTICLES-NAMELY, THE ETCHANT, THE CONDITIONER CONCENTRATE, THE ACTIVATOR CONCENTRATE, THE PREPLATE CONCENTRATE, THE COPPER CONCENTRATE, THE REDUCER CONCENTRATE, AND THE ACCELERATOR CONCENTRATE