8241-140 is a 70/30 isopropyl alcohol electronic wipe. The liquid is fully miscible with water and a large variety of organic solvents making it good at dissolving dirt dust greases and light organic contaminants. It is quick drying relative to water and leaves no residue. As it dries it gives off a light alcohol odor which is not bothersome and serves as a cue to limit over-exposure due to poor ventilation. Since it is safe for paints metals and plastics 8241-140 is widely used to clean a variety of electronic equipment. Another use is to wash off harsh organic solvents like acetone that might damage to substrates. Applications: Isopropyl Alcohol is effective at removing oils, light greases, ink, grime, oxides, solder paste residues, adhesives residues, and flux residues. It is recommended for cleaning any of the following: Audio, video, magnetic, and optical heads, Cables, Electrical contacts and connectors, Optical equipment, Precision instruments, Printed circuit boards, Production equipment, Smart phones, ipads, laptops, keyboards, and office equipment, SMT stencils and screens.