When sampling a floor for bacteria, will Redress (GCP106) kill anything that might be on the swab? Print E-mail

Should a neutralizer for the quat be used when sampling?

To obtain an accurate idea of TPC on floor, a quat neutralizer must be used. Otherwise, all that’s being accomplished is swab sanitizing! The quat in Redress will generally impart >2000 ppm to the floor surface. 

 
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