3M™ Clean-Trace™ Surface Protein Plus Test Swab PRO100 is a simple and reliable method of checking for the removal of protein residues after cleaning. With the handy swab-click-read format and simple colour change technology, this test is very easy to use and implement. The results are semi-quantitative with four possible colours. The faster the test turns purple the higher the level of contamination on a surface. The test detects protein and other reducing agents, considered as a superior hygiene indicator to glucose as more difficult to remove from a surface.

Everything you need to obtain results is contained in 3M™ Clean-Trace™ Surface Protein Plus Swabs. With the handy swab-click-read format and simple colour change technology, this test is very easy to use and implement in a busy production environment. The results are semi-quantitative with four possible colours. The faster the test turns purple the higher the level of contamination on a surface. The test detects protein and other reducing agents, considered as a superior hygiene indicator to glucose as more difficult to remove from a surface.