109450  pH-Indicator strips pH 2.0 – 9.0 The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator strips decisive advantages over the indicator paper: since the indicator does not bleed, the strip can be left in the measurement medium without contaminating it. Read More »

109502  pH-indicator strips pH 2.0 – 9.0 The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our pH indicator strips contain special dyes that are covalently bound to the reagent paper. Read More »