Kyzen’s Cybersolv® 141-R is a precision cleaner blend of organic solvents. 141-R was designed for optimum effectiveness on a wide variety of soils typically found in electronic assembly and maintenance cleaning applications including flux, paste, inks, uncured adhesives, waxes, mill markings, greases, oils, finger prints, etc. Use Cybersolv® 141-R as a replacement for HFC 141B precision cleaning applications. Safe and effective to use for bench-top electronics cleaning. CYBERSOLV® 141-R