pH Indicator Strips
pH Indicator Strips offer an approximate pH measurement from pH 0 - pH 14. These non-bleeding, ColorpHast strips are recommended for measurement of the pH of weakly buffered or strongly alkaline solutions. These strips are suitable for liquids, creams, lotions, soaps, etc. Individual sticks are 1/4" wide x 3.4" long. Each container contains 100 test strips.