RS-75 is a concentrated semi-aqueous, micro-emulsion solution. Utilizing the N-Terpinal RS-98 as a base, it is acidified to remove contaminates affected by a lower pH chemical. It can be used as a pre-wash chemical to remove, oil, grease, corrosion and rust, residue free, from metal parts. Also, RS-75 is an excellent choice for the heavy removal of oil & water based paints, ink and adhesives.