Oakton (WD-35653-01) pH 4.01 Pouches 20-Box Size_UV 10-20 GPM surface water

surface water

and between filter stages to detect clogging or pressure drop

5" x 40" membrane housings used in light commercial and small-scale industrial RO systems

Every 24 Months

For optimal performance

Oakton (WD-35653-01) pH 4.01 Pouches 20-Box Size_UV 10-20 GPM surface waterOakton Laboratory Calibration Solutions Oakton WD 35653 01 pH 4. 01 Calibration Pouches NIST traceable single use pH buffer pouches for reliable field and laboratory calibration NIST Traceable Standards 0. 01 pH Accuracy at 25C Premixed & Ready to Use 20 Single Use Pouches The Oakton WD 35653 01 delivers laboratory grade pH calibration in a convenient single use format. Each pouch contains pH 4. 01 buffer solution standardized against NIST references