pH Indicators

A pH indicator is a halochromic compound added in small amounts to a solution to allow a visual measurement of the pH (acidity or basicity) of the solution.
Sort By:  
soil-ph-meter
SPHM1840
Measures soil acidity for optimal plant growth.
options
From $22 /unit
universal-ph-paper-ph-1-14
PHPAPER114
80 detachable pH strips for rapid liquid pH measurement.
options
From $1.99 /unit
soil-ph-meter
Soil Ph Meter
Measures soil acidity for optimal plant growth.
Add To Cart
$22
SKU: SPHM1840
universal-ph-paper-ph-1-14
Universal pH Paper (pH 1-14)
80 detachable pH strips for rapid liquid pH measurement.
Add To Cart
$4.99 - $199
SKU: PHPAPER114
Per Page      1 - 2 of 2
  • 1