ELECTRICIAN TRAINEE, WAS USING A CAN OF ELECTRICK CLEAN WHEN HE EMPTIED THE CAN. HE TOOK NOZZLE SPRAY OFF TOP & STARTED TO PUT IN ANOTHER CAN. WHEN HE SPRAYED IT, ITW ENT IN EYES AROUND SAFETY GLASSES. WENT TO HSOPITAL & GOT EYES WASHED OUT. MISSED ONE SHIFT.