Micro Essential® Plastic pH Test Strips

Conveniently packed in flip-top vials, these premium quality plastic pH strips offer excellent color separation in both the acid range (below pH 7) and the alkali range (above pH 7). Commonly used to test urine and saliva, it offers an easy to read, single color match at every .2 to .3 interval from pH 5.5 to 8.0.