Direct – PT# 325- Hydrion PH Test Paper PH 3.0-5.5 Single Roll Chemistry 15’/Rl by Micro Essential Labs Inc

This short-range Hydrion pH Paper provides excellent color separation in the acid range and offers clear bright single color matches at every .5 interval from pH 3.0-5.5. The color chart has pH matches at [3.0][3.5][4.0][4.5][5.0][5.5]. This Hydrion pH Paper may be used in diverse pH applications including: Classroom Demonstrations Hospital Laboratories General Laboratories Industrial Testing Food Service/Sushi Rice Safety Testing Emergency Testing Agricultural Testing Kit consists of a 15-foot roll of test paper and matching color chart. To use, 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.