... conditioner, mobile phone, HDTV audio-visual equipment, remote control, switch, connector, circuit boart etc. and as well as office ... light oils,finger prints and other contaminants. QikO electrical contact cleaner is a fast drying , multi-purpose and maintenance ... fluids,silicone , tars, adhesive and fluxes. QikO electrical contact cleaner evaporates quickly without a residue. this precision blend is ...