Zyglo® ZL-19 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. Use of an ultraviolet light source with a peak wavelength of 365 nanometers, such as the Magnaflux ZB-100F fan-cooled black light, is recommended.
ZL-19 penetrant meets OSHA requirements for Class III B liquids due to its high flash point and can be used in open dip tanks.

United States
Size
5 Gallon
Shipping Weight
50 pounds
ECCN
EAR99
Manufacturer P/N
ZL-19
Schedule B Code
3402.19.5000
Pack Quantity
1
Size
5 Gallon Pail
Alternate PN#s
01-3263-40