二手 VARIOUS Lot of Etch benches #9262416 待售

Description A / Gases: Nitrogen, Hydrofluoric acid, Silicon dioxide etchant, Polysilicon etchant D / Gases: Nitrogen, Hydroxylamine, Pyroc, Ethanol, Pyrogallol E / Gases: Nitrogen, Ammonia, Silicon dioxide etchant, Hydrogen peroxide F / Nitrogen, Hydrofluoric acid, Contact etchant G / Nitrogen, Hydrofluoric acid, Swan etchant.