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Thermo Fisher Scientific Orion™ 475ml 100 PPM Ammonia Nitrogen Standard for Orion Ammonia Ion Selective Electrode
104.27
Thermo Fisher Scientific Orion™ Combination Chlorine for Orion Ion Selective Electrode
1060.41
Thermo Fisher Scientific Orion™ pH Temperature Combination Electrode for Orion pH Meter
567.91
Thermo Fisher Scientific Orion™ 5 gal pH 10.01 Buffer Cubitainer for Orion pH Meter and Electrodes
214.58
Thermo Fisher Scientific Orion™ Combination Nitrate Electrode with Waterproof BNC Connector for Orion 9707BNWP Ion Selective Electrode Meter
1430.9
Thermo Fisher Scientific Orion™ 475ml pH Electrode Cleaning and Storage Solution for Orion pH Electrode
0.0
Thermo Fisher Scientific Orion™ 475ml Acid Reagent for Orion 9770BN Ion Selective Electrode
134.22
Thermo Fisher Scientific Orion™ 5 gal pH 4.01 Buffer Cubitainer for Orion pH Meter and Electrodes
Thermo Fisher Scientific Orion™ Electrode Body and Membrane 3 Pack for Orion 9512HPBNWP Gas-Sensing Ion Selective Electrode
109.38
Thermo Fisher Scientific Orion™ 60ml Ammonia Electrode Filling Solution for Orion Ion Selective Electrode
113.15
Thermo Fisher Scientific Orion™ pH Double Junction Flat Electrode for Orion pH Meter
596.38
Thermo Fisher Scientific Orion™ 475ml 1000 PPM Calibration Standard for Orion Nitrate Ion Selective Electrode
138.65
Thermo Fisher Scientific Orion™ Membrane for Orion 9512HPBNWP Gas-Sensing Ion Selective Electrode
187.85
Thermo Fisher Scientific Orion™ pH Refillable Electrode for Orion Versa Star, Star A and Dual Star Meters
459.22
Thermo Fisher Scientific Orion™ 475ml Sulfide Anti-Oxidant Buffer Solution for Orion Ion Selective Electrode 4 Pack
434.79
Thermo Fisher Scientific Orion™ 475ml Total Alkalinity Test Kit for Orion pH Electrode
349.93
Thermo Fisher Scientific Orion™ Refillable Electrode for Orion Versa Star, Star A and Dual Star Meters
878.5
Thermo Fisher Scientific Orion™ Epoxy Sensor for Orion pH Meter
783.11
Thermo Fisher Scientific Orion™ 475ml All-In-One pH Buffer Kit for Orion pH Electrode
177.47
Thermo Fisher Scientific Orion™ 475ml Ionic Solution Nitrate for Orion Ion Selective Electrode
136.44