What cleanroom swab tip material is best for medical device manufacturing?

It depends on the cleaning task. Polyurethane foam swabs are the most versatile — excellent absorption, soft enough for sensitive components, and chemically compatible with IPA and common solvents. Polyester knit swabs offer lower particle release and are better for precision cleaning where contamination control matters more than absorbency. TOC validation swabs are specifically designed for Total Organic Carbon testing during cleaning validation studies — they have controlled background carbon levels that prevent measurement interference. Browse the full cleanroom swab range for size and tip material options.