Hydrion (9400) Spectral 5.0-9.0 Plastic pH Strip

Conveniently packed in flip-top vials, these premium quality, wide-range plastic strips offer clear, bright single colour matches at every 0.5 interval from pH 5.0-9.0.

The colour chart has pH matches at [5.0][5.5][6.0][6.5][7.0][7.5][8.0][8.5][9.0]

Each vial contains 100 strips.

Product Directions:

Dip the strip into the test solution, then instantly compare the resulting colour with the matching pH colour chart.