pH Indicator Strips (non-bleeding) > pH indicator strips pH 11.0 – 13.0 Graduation: 11.0-11.5-11.8-12.1-12.3-12.5-12.8-13.0

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Graduation: 11.0-11.5-11.8-12.1-12.3-12.5-12.8-13.0 These indicator strips will suffer from no dye loss into the testing sample, regardless of its pH. These strips can be used for the pH measurement of weakly ionic solutions as they can be immersed in the sample for extended periods of time. Easy to use. No training, calibration or maintenance required Safe to use. Handle ensures no contact with the solution being tested Results available in seconds Colour chart provided allowing for easy result analysis Ref: PF0079 Show more