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Clean-Trace Protein Test 50pk
1115692 3M - GH620520960
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Description
Surface swab that detects protein and reducing agents left behind after inadequate cleaning. Swab-click-read format and simple colour-change technology. Visual and easy to intepret with 4 possible colours. Green is clean, purple is contaminated; the faster the colour change, the higher the level of contamination.
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