Oakton (WD-35653-01) pH 4.01 Pouches 20-Box 10 inch x 2 inch Inline Filters2678 0 GPM maximum Filter Media

0 GPM maximum Filter Media Sodium-form cation exchange resin Housing Material Polypropylene shell and end caps Gasket Material Buna-N Temperature Range 40°F to 100°F

Sediment Pre-Filters

and municipal supplies with elevated TDS

or chlorine levels

Oakton (WD-35653-01) pH 4.01 Pouches 20-Box 10 inch x 2 inch Inline Filters2678 0 GPM maximum Filter 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