Magnaflux Zyglo ZL-67, WW Fluorescent Penetrant Level 3 Magnaflux| 31688 Magnaflux Zyglo ZL-67, WW Fluorescent Penetrant Level 3 Print Magnaflux| 31688 Magnaflux Zyglo ZL-67, WW Fluorescent Penetrant Level 3 Level 3 water washable fluorescent penetrant. Used on critical applications including investment castings, jet engine components and highly machined surfaces. MGZL67-1: ZL-67, 5gal (18.9L) pail. MGZL67-3: ZL-67, 20gal (75.7L) drum. MGZL67: ZL-67, 55gal (208L) drum. Request for information
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