PEHANON® pH Indicator Strips, Electron Microscopy Sciences
About this item
Series of pH indicator papers where the indicator and color scale are combined on a single strip.
They permit a fast, convenient and accurate pH value determination since they eliminate the necessity to compare color against a separate scale. This presentation also permits the pH measurement of colored solutions and suspensions, since the color of the test solution acts on the comparison scale in the same manner as on the indicator field. The PEHANON® series covers the entire pH range from 0 to 12 with one universal paper and 13 narrow ranges which overlap to permit the user utmost selectivity for the range suited to each particular need. The indicator zone (unprinted field) is in the center of the strip, the comparison fields above and below same. The strip is submerged in the solution for about three seconds so that all colors zone are wetted whereby the center field changes color according to the pH value of the solution and is then compared against the color filed bearing the corresponding pH value imprint. An invisible hydrophobic barrier just above the top color field prevents capillary action of the test solution beyond that point and corrosive, toxic or otherwise noxious liquids to not come in contact with fingers which remain clean and dry.
Packaging: Strips are packed in a plastic box, containing 200 strips.
14 Options Available Below
Product Details & Documents
Series of pH indicator papers where the indicator and color scale are combined on a single strip.
They permit a fast, convenient and accurate pH value determination since they eliminate the necessity to compare color against a separate scale. This presentation also permits the pH measurement of colored solutions and suspensions, since the color of the test solution acts on the comparison scale in the same manner as on the indicator field. The PEHANON® series covers the entire pH range from 0 to 12 with one universal paper and 13 narrow ranges which overlap to permit the user utmost selectivity for the range suited to each particular need. The indicator zone (unprinted field) is in the center of the strip, the comparison fields above and below same. The strip is submerged in the solution for about three seconds so that all colors zone are wetted whereby the center field changes color according to the pH value of the solution and is then compared against the color filed bearing the corresponding pH value imprint. An invisible hydrophobic barrier just above the top color field prevents capillary action of the test solution beyond that point and corrosive, toxic or otherwise noxious liquids to not come in contact with fingers which remain clean and dry.
Packaging: Strips are packed in a plastic box, containing 200 strips.
Product Family Options
Product Information
- AvailabilityPrice
- 100502-664Pehanon pH Indicator Strips 5.2-6.8Supplier Number: 65511-17
- 100501-052Pehanon pH Indicator Strips 1.0-12.0Supplier Number: 65511-01
- 100502-658Pehanon pH Indicator Strips 2.8-4.6Supplier Number: 65511-14
- 100502-670Pehanon pH Indicator Strips 8.0-9.7Supplier Number: 65511-20
- 100502-652Pehanon pH Indicator Strips 0.0-1.8Supplier Number: 65511-11
- 100502-666Pehanon pH Indicator Strips 6.0-8.1Supplier Number: 65511-18
- 100502-668Pehanon pH Indicator Strips 7.2-8.8Supplier Number: 65511-19
- 100502-674Pehanon pH Indicator Strips 10.5-13.0Supplier Number: 65511-22
- 100502-676Pehanon pH Indicator Strips 12.0-14.0Supplier Number: 65511-23
- 100502-660Pehanon pH Indicator Strips 3.8-5.5Supplier Number: 65511-15
- 100502-662Pehanon pH Indicator Strips 4.0-9.0Supplier Number: 65511-16
- 100502-654Pehanon pH Indicator Strips 1.0-2.8Supplier Number: 65511-12
- 100502-656Pehanon pH Indicator Strips 1.8-3.8Supplier Number: 65511-13
- 100502-672Pehanon pH Indicator Strips 9.5-12Supplier Number: 65511-21
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