A liquid agent which must be applied to the nonwater-washable penetrant after the proper dwell time has elapsed to permit water rinsing. This requires an additional step and a period of time must be allowed for the combining to occur.
NSN 6320-00-831-2227
NSN 6135-00-134-6648
NSN 5985-01-206-3746
NSN 5985-00-394-5888
NSN 5950-01-006-2809
NSN 5985-00-478-9905
NSN 6135-00-161-0746
NSN 6620-00-244-0125
NSN 5960-01-579-9493
NSN 5915-00-332-9984
NSN 6645-01-053-3185
NSN 5985-01-092-5649