Zyglo ZL-60D Water Washable Fluorescent Penetrants, Drum, 20 gal

Features: Water washable penetrant | Normal sensitivity (level 2) | Can be used in open dip tanks | Fluoresces bright greenish-yellow under ultraviolet radiation | High flash point | Medium sensitivity (level 2) | Safe for use on most engineering and aerospace alloys, including aluminum, steel, nickel and titanium