Hydrion Single Roll Dispenser, 4.8 to 6.7 pH, Immediate, accurate response pH test strips, Pack of 10 EA

Details

For classroom, laboratory and general testing applications.Short pH Range: 4.8 to 6.7Distinct color matches at pH 4.8, 5.3, 5.9, 6.3 and 6.74.57m (15 ft.) long × 6.35mm (1/4 in.) wide roll provides 100 to 150 testsComplianceCalibration verified using NIST™ traceable standard