Magnaflux Zyglo ZL-150 Penetrant - Level 2Specially designed to reduce the cost of quality inspections, ZL 150 f luorescent water washable penetrant is ideal for finding indications in rough cast parts in high volume dip applications. Foundries and casting houses will find this penetrant particularly useful in reducing cost while maintaining strong Level 2 fluorescent penetrant performance in sensitivity and removability. This medium sensitivity penetrant limits the amount of material