Tools engineered to deliver consistent and accurate sample recovery for cleaning validation for both specific (HPLC, UV-Vis, IMS) and nonspecific (TOC) analytical methods. The swabs are effective with a wide range of diluents. 

Low TOC Alpha® Swab

Low TOC Alpha® Swab - cleaned to a level of <50µg/L TOC. This minute level makes this swab the ideal tool for use in Cleaning Validation of equipment used in the manufacture of APIs, excipients and drugs.

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Alpha® Sampling Swab

Polyester swab for HPLC sampling/cleaning validation

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Large Absorbond® Sampling Swab

Ideal tool for use in Cleaning Validation of equipment used in the manufacture of APIs, excipients, drugs, and biotech products

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Low TOC Alpha® Swab

Low TOC Alpha® Swab with long handle