National products manufactures a range of quality and high performance solders, fluxes and pcb chemicals used in electronics, instrumentation, automobiles, telecommunication, computer and other allied industries. National products presents anti oxidant oil. Anti-oxidant oil is composed of refined mineral oil base stock and dross inhibiting additives resulting in reduced solder dross, improved spread of the solder on the printed circuit board and elimination of solder icicles and bridging. It is formulated for use in still solder pots and different kind of automatic wave soldering machines including those which incorporate oil injection systems. It enhances the quality of pcb soldering and eliminates defects such as solder bridges or icicles.