Hydrion #50 pH Test Strips (1-12)

(3 reviews) Write a Review
related products

Frequently Bought Together

Please choose options for all selected products

These quick and easy test strips cover a wide pH range of 1 to 12 and have distinct color changes that make them easy to match to the chart.



  • Sharp color changes at each whole pH value
  • Each kit contains one roll of pH paper in a protective plastic dispenser with a matching color chart
  • To use, simply tear off a small strip of pH paper, dip it into the solution and compare the color change to the chart



  • Range: 1 - 12 pH
  • Scale: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
  • Roll Size: 5/32 in x 15 ft
  • Approximately 100 tests
  • Other ranges available - please call or email us with your requirements


related products

3 Reviews Hide Reviews Show Reviews

  • 5
    Hydrion litmus paper

    Posted by S.J. Licata on May 10th 2016

    The product has worked well on what I have triedit. However it is difficult for m e to elieve that the freight was 2x the cost of the tiny box of litmus.

  • 5
    Hydrion single roll 1-12

    Posted by Suzie on May 10th 2016

    Haven't had a chance to use it yet, but it is just what I was looking for.

  • 5

    Posted by Evelio Maldonado on May 10th 2016

    Ecxelent product