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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
Dualstar™ pH/ISE/ORP/Temp Dual Channel Benchtop Meter
2320.0
Oakton Instruments pH 4.01 Buffer Pouchs 20/pk
59.5
Oakton Instruments pH 10.00 Buffer Pouchs 20/pk
63.9
Georg Fischer Signet 3/4 in. MNPT Polyphenylene Sulfide ORP Electrode Flat Tip for 9900 pH/ORP Transmitters Plus and 2750 Series Sensor Electronics
528.0
Thermo Fisher Scientific Orion™ 60ml Electrode Filling Solution for Orion pH Electrode
157.04
Thermo Fisher Scientific Orion™ 60ml Filling Solution in Clear for Orion Ion Selective Electrode
112.03
Thermo Fisher Scientific Orion™ 90/260V Meter and Ammonia Kit
3570.0
YSI Pro Series Chloride In-Sink-Erator Sensor for Professional Plus Multiparameter Meter
453.25
Thermo Fisher Scientific Orion™ Combination Nitrate Electrode with Waterproof BNC Connector for Orion 9707BNWP Ion Selective Electrode Meter
1416.73
1001 pH Sensor
329.75
Thermo Fisher Scientific Orion™ 90/260V pH or ISE Meter and Stand
2449.07
YSI EcoSense® pH Electrode Simulator for EcoSense pH100 Meter
140.0
Thermo Fisher Scientific Orion™ 60ml Ammonia Electrode Filling Solution for Orion Ion Selective Electrode
Oakton Instruments Replacement Sensor for WD-35634-15 Conductivity Pocket Testers
269.0
Thermo Fisher Scientific Orion™ 90/260V pH or ISE Meter and Triode