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Thermo Fisher Scientific Orion™ pH Double Junction Flat Electrode for Orion pH Meter
596.38
Oakton Instruments pH 7.00 Buffer Pouchs 20/pk
66.16
Thermo Fisher Scientific Orion™ Combination Chlorine for Orion Ion Selective Electrode
1060.41
Thermo Fisher Scientific Orion™ 5 gal pH 10.01 Buffer Cubitainer for Orion pH Meter and Electrodes
214.58
Thermo Fisher Scientific Orion™ Carrying Case for Orion Star A Series Portable Meters
200.29
Thermo Fisher Scientific Orion™ 60ml Nitrate Electrode Solution for Orion Ion Selective Electrodes 5 Pack
161.92
Thermo Fisher Scientific Orion™ 475ml 100 PPM Standard Chlorine for Orion Chloride Ion Selective Electrode
135.33
Temp / PH PROBE F/ ORION Motor
563.47
YSI EcoSense® pH Electrode Simulator for EcoSense pH100 Meter
140.0
Thermo Fisher Scientific Orion™ 5 gal pH 7.00 Buffer Cubitainer for Orion pH Meter and Electrodes
216.3
Thermo Fisher Scientific Fluoride Ion Selective Electrode (ISE)
1209.02
YSI EcoSense® Replacement ORP Electrode Kit in Grey for EcoSense ORP15A Meter
87.75
Thermo Fisher Scientific Orion™ pH Probe for Orion Versa Star, Star A and Dual Star Meters
445.92
Thermo Fisher Scientific Orion™ 475ml Sulfide Anti-Oxidant Buffer Solution for Orion Ion Selective Electrode 4 Pack
434.79
Oakton Instruments pHTestr® 50 Battery Waterproof pH Tester
241.39
Thermo Fisher Scientific Orion™ pH Temperature Combination Electrode for Orion pH Meter
567.91
Thermo Fisher Scientific Orion™ 4-18/25 in. High-Performance Ammonia Electrode for Any pH Meter with BNC Connector and Concentration Mode
1065.95
Thermo Fisher Scientific Orion™ Ross-Ultra® pH Combination Electrode for Ross Ultra Orion Versa Star, Star A and Dual Star Meters
792.0