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Micro Essential Lab Hydrion™ Double Roll pH Test Paper Dispensers

Hydrion™ Double Roll pH Papers consist of two rolls of pH papers packaged in a protective plastic dispenser with stainless steel cutoff lips and two matching color charts. pH color changes are distinct and easily matched to the color chart.

Supplier:  Micro Essential Lab 151

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Catalog No. 14-850-12B

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  • Features cut-off lips on each side
  • Wide-range papers provide a sharp color change for each full pH unit
  • Short-range papers change for each 0.5 pH unit

Each carton contains 10 dispensers, each consisting of two 15-foot rolls of test paper and matching color charts. Provides for approximately 2000 tests.


Simply tear off a small strip of pH paper, dip into the test solution, then instantly compare the resulting color with the matching pH color chart.



4 to 9
2000 Tests
4.6 m x 0.55 cm (15 ft. x 0.21 in.)
4.6 m
0.55 cm
Reusable dispenser, Matching color chart, 2 rolls of pH paper
Wide-range pH Test Paper
15 ft.
0.21 in.


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