Magnaflux Zyglo® ZL-67 Water Washable Fluorescent Penetrants
ZL-67 fluoresces a bright greenish-yellow under ultraviolet radiation and is safe for use on most engineering and aerospace alloys including aluminum, steel, nickel and titanium|Can be used in dip tanks|High flash point|Safe for use on most engineering and aerospace alloys, including aluminum, steel, nickel and titanium|ZL-67 fluoresces a bright greenish-yellow under ultraviolet radiation