Oakton (WD-35653-01) pH 4.01 Pouches 20-Box GE Desal Residential RO Membranes replace only the media

replace only the media

0 GPM for 13" x 54"

Test conditions specify 2% recovery at 77°F

Solenoid-Driven Diaphragm Dosing

5" × 40" 99

Oakton (WD-35653-01) pH 4.01 Pouches 20-Box GE Desal Residential RO Membranes replace only the mediaOakton 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