Cardinal, pH Test Strip, 1 Pack

Product Description 1.0 sensitivity - 4 test fields. The dyes on these pH indicator strips, in contrast to conventional indicator papers, are substantively bound to the cellulose fibers. Indicator dyes will not contaminate samples and colors will not run into each other. 6 x 5mm indicator papers are sealed on a 6 x 85mm plastic strip. Strips are sufficiently long to avoid contact between fingers and test sample. Product Benefits Ingredients Suggestions Special Note Warnings California Proposition 65 WARNINGSome products on this website contains progesterone, a chemical know