Oakton (WD-35653-11) TDS 1413 Pouch (1000 PPM) 20 pouch box Resistivity Cell no hydrogen sulfide or oil

no hydrogen sulfide or oil present

Where this filter fits

} Omnipure OMB934 Series

Non-cellulose media resists bacterial attack

Oakton (WD-35653-11) TDS 1413 Pouch (1000 PPM) 20 pouch box Resistivity Cell no hydrogen sulfide or oilOakton Water Quality Meters TDS 1413 Calibration Solution Pouch (1000 PPM) NIST traceable calibration standard for precise TDS meter accuracy in the field NIST Traceable Premixed & Ready 1% Accuracy Single Use Pouch The Oakton WD 35653 11 TDS 1413 pouch delivers a 1000 ppm calibration solution standardized against NIST protocols for reliable meter validation. Each single serve pouch is premixed to 1% accuracy at 25C, making field calibration