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Pollardwater 400 mV ORP Standard 500 mL
37.5
YSI EcoSense® Replacement Electrode Kit in Grey for EcoSense PH10A Meter
67.0
Lamotte Optional Weighted Stand and Sample Cup for 1740KIT, 1740, 741 and 1742 Tracers
32.2
Oakton Instruments Electrode Cleaning Solution 500 mL
18.75
Industrial Test Systems pH Test Strips (Pack of 50)
10.95
Oakton Instruments pH 4.01 Buffer Pouchs 20/pk
59.5
Georg Fischer Signet 3/4 in. MNPT Polyphenylene Sulfide pH Electrode Flat Tip for 9900 Polyphenylene Sulfide pH/ORP Transmitters Plus and 2750 Series Sensor Electronics
490.0
YSI Pro Series Ammonium In-Sink-Erator Electrode for Professional Plus Multiparameter Meter
329.75
Oakton Instruments pH 10.00 Buffer Pouchs 20/pk
63.9
Thermo Fisher Scientific Orion™ 3-in-1 Automatic Temperature Compensation Probe for Orion 520 A+ Meters
385.5
Thermo Fisher Scientific Orion™ Epoxy Sensor for Orion pH Meter
775.36
Tisab II 475ml Standard Fluoride
114.21
Thermo Fisher Scientific Orion™ High Performance Ammonia Electrode for Orion Any pH Meter with BNC Connector and Concentration Mode
1109.21
Thermo Fisher Scientific Orion™ 50ml Iodide Reagent Residual Chlorine for Orion Ion Selective Electrode
154.84
Thermo Fisher Scientific Orion™ Ross-Ultra® Combination Electrode for Ross Ultra Orion Versa Star, Star A and Dual Star Meters
859.91
Thermo Fisher Scientific Orion™ Refillable Electrode for Orion Versa Star, Star A and Dual Star Meters
869.8
Thermo Fisher Scientific Orion™ Membrane for Orion 9512HPBNWP Gas-Sensing Ion Selective Electrode
185.99
Thermo Fisher Scientific Orion™ 90/260V Meter and Fluoride Kit
3810.0
Thermo Fisher Scientific Orion™ pH Probe for Orion Versa Star, Star A and Dual Star Meters
441.5
Thermo Fisher Scientific Orion™ pH Temperature Combination Electrode for Orion pH Meter
562.29