Water Pre-rinse

ASTM E-1417 states (Paragraph 7.3.4.2) that “Hydrophilic post emulsifiable penetrant shall be removed with a water Pre-rinse, application of the hydrophilic...

Surface Roughness

We get a wide range of questions, from the sublime to the ridiculous. But we always understand that the question, no...

Hydrophilic Emulsifier

Hydrophilic Emulsifier We probably do not say enough times that the subjects that are addressed in this publication originate with those...