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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
Thermo Fisher Scientific Orion™ Combination Nitrate Electrode with Waterproof BNC Connector for Orion 9707BNWP Ion Selective Electrode Meter
1416.73
YSI Chloride Sensor with Module for ProDSS Multiparameter Water Quality Meter
658.5
Thermo Fisher Scientific Orion™ Double Junction Electrode for Orion pH Meter
391.0
Thermo Fisher Scientific 9107BN Triode 3-in-1 pH/Temp Electrode
404.15
Thermo Fisher Scientific Orion™ pH Refillable Electrode for Orion Versa Star, Star A and Dual Star Meters
454.67
YSI EcoSense® -10 to 100 Degree C (14 to 212 Degree F) Temperature Pen Tester
204.0
YSI pH and Temperature Sensor Refill Cable for MultiLab
416.0
Oakton Instruments pHTestr® 50 Battery Waterproof pH Tester
239.0
YSI EcoSense® Replacement ORP Electrode Kit in Grey for EcoSense ORP15A Meter
87.75
YSI Pro Series ORP Sensor for Professional Plus Multiparameter Meter
255.0
Thermo Fisher Scientific Fluoride Ion Selective Electrode (ISE)
1197.05
Thermo Fisher Scientific Orion™ 90/260V pH or ISE Meter and Stand
2449.07
Thermo Fisher Scientific Orion™ 3-in-1 Automatic Temperature Compensation Probe for Orion 520 A+ Meters
385.5
Thermo Fisher Scientific Orion™ 475ml Sulfide Anti-Oxidant Buffer Solution for Orion Ion Selective Electrode 4 Pack
430.49
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