E

Nanopowders for industrial purposes; Dispersants; Refrigerants; Photographic developers for semiconductors; Etchants; Etch resist; Antioxidants for use in manufacture; Antifouling film agent; Water treatment agent; Surfactant; Industrial cleaners for manufacturing processes; Chemical solvents for removing photoresist from circuit boards; Chemical solvents for removing photoresist from electronic parts; Chemical solvents for removing circuit board solder; Chemical solvents for removing solder from electronic parts; Cleaning agents for the electronics industry; Fluorspar compounds; Hydrofluoric acid; glass-frosting chemicals; Auxiliary fluids for use with abrasives