Magnaflux Zyglo ZL-27A, PE Fluorescent Penetrant Level 3 Magnaflux| 3819 Magnaflux Zyglo ZL-27A, PE Fluorescent Penetrant Level 3 Print Magnaflux| 3819 Magnaflux Zyglo ZL-27A, PE Fluorescent Penetrant Level 3 Magnaflux level 3 post emulsifiable fluorescent penetrant for penetrant inspection. Options: MGZL27A-4: ZL-27A, 16oz cans (437ml)(case of 12) MGZL27A-1: ZL-27A, 5gal (18.9L) pail. MGZL27A-3: ZL-27A, 20gal (75.7L) drum. MGZL27A: ZL-27A, 55gal (208L) drum. Request for information