pH Indicator Strips Universal pH 0 to pH 14

pH Indicator Strips Universal pH 0 to pH 14, WINLAB® Pack of 100 pieces Non-bleeding indicator strips for reliable determination of pH value in the range of pH 0 to 14. Ideal for aqueous solutions. No pollution of the sample by the indicator substance. Size of pH strip 85 × 6 mm, with comparison scale printed on both sides of the plastic box for reliable pH determination. more