Surface Sampling Swabs

Fast On-the-spot Surface Screening
Each surface sampling kit includes eight self-contained sampling swabs with all the materials required for a rapid screening test to detect a specific contaminant on surfaces and in liquids. Simply squeeze the swab to release the reagent, shake and squeeze gently until liquid appears on the tip of the swab, then wipe the surface area with the swab. Observe the color change on the tip which indicates the presence of the contaminant. Each swab is specific for the designated contaminant with no other materials reacting to give the same color. The swabs are convenient and can be used almost anywhere.