Electrodes and Accessories
Fisherbrand™ accuTupH™ Rugged Bulb pH Combination Electrodes - Mercury-Free
Optimal for lab use and precise Q.C. measurements.
Fisherbrand™ accumet™ Liquid-Filled Mercury-Free pH/ATC Epoxy Body Combination Electrodes, w/BNC and Mini-phone ATC connectors
TRIS compatible, rugged, and convenient
Fisherbrand™ Traceable™ Conductivity Calibration Standards Certified Reference Material (CRM), NIST tested
Use NIST-traceable reference materials for the highest accuracy available. Traceable™ Conductivity Calibration Standards Certified Reference Material (CRM) offer easy calibration with included instructions and temperature chart.
Filling Solution: Saturated KCl, 29.8%
For calomel single-junction electrodes; outer chamber of Ag/AgCl double-junction electrodes; Fluoride, Sodium Combination ISEs, accupHast and accuTupH electrode outer chambers
Thermo Scientific™ Orion™ pH Electrode Cleaning and Storage Solutions
Restore proper electrode performance and prolong electrode life using Thermo Scientific™ Orion™ pH Electrode Cleaning and Storage Solutions.
Thermo Scientific™ Orion™ ROSS™ Sure-Flow™ pH Electrode with Sure-flow junction, BNC connector
Measure general pH samples as well as viscous or colloidal samples with the Thermo Scientific™ Orion™ 8172BNWP ROSS™ Sure-Flow™ pH Electrode.
Thermo Scientific™ Orion™ pH Buffer Bottles
Perform accurate, reproducible pH calibrations with color-coded Thermo Scientific™ Orion™ pH Buffer Bottles.
Fisherbrand™ accumet™ Gel-Filled Polymer Body Single-Junction pH Combination Electrodes, Mercury-Free
Rugged polymer construction for handheld use with aqueous samples in the classroom or in the field
Fisherbrand™ accumet™ Liquid-Filled pH/ATC Epoxy Body Combination Electrodes - Mercury-Free
Single-junction models with Ag/AgCl reference element
Thermo Scientific™ Orion™ Standard All-in-One™ pH Buffer Kit
Work with ease using this color-coded pH buffer kit that includes three buffers, storage solution and a storage bottle.
Thermo Scientific™ Orion™ pH Electrode Filling Solution
Use Thermo Scientific™ Orion™ pH Electrode Filling Solution with pH electrodes and reference electrodes.
Filling Solution: 4M KCl saturated with AgCl
For single-junction Ag/AgCl electrodes, Calcium Combination ISEs, inner chamber of many double-junction electrodes
Fisherbrand™ accumet™ pH/ATC Electrode for AP60 and AP100 Series Meters, Mercury-Free
Combination electrode with built-in ATC probe
Fisherbrand™ accumet™ Glass Body Standard Size Combination Electrodes - Mercury-Free
For routine pH and titration measurements with small samples and small vessels, where separate half-cell electrodes may be impractical
Mettler Toledo™ InLab™ Electrodes for SevenCompact™ pH/Ion Meter and SevenGo™ Duo Portable Meter
With intelligent Sensor Management technology.
Thermo Scientific™ Orion™ 9107BN Triode™ 3-in-1 pH/Automatic Temperature Compensation Probe
Operate the highly-versatile Thermo Scientific™ Orion™ 9107BN Triode™ 3-in-1 pH/Automatic Temperature Compensation Probe in either the field or a plant.
Hanna™ Instruments pH Electrode Cleaning Solution 
Eliminates impurities and residues that are left on electrode surfaces when immersed in samples during measurement or when stored incorrectly. Hanna Instruments™ pH Electrode Cleaning Solution dissolves any mineral deposits or other coatings by soaking up to 20 minutes.
Fisherbrand™ accumet™ Liquid-Filled Polymer Body Combination Electrodes: Mercury-Free
Ideal for measurements in small vessels or with small samples
Fisherbrand™ Filling Solution for accuCap™ Electrode
For Capillary Junction Electrode 13-620-130
Mettler Toledo™ KCl 3M Electrode Filling Solution
Equipped with a special cap to facilitate easy filling of electrodes. Mettler Toledo™ KCl 3M Electrode Filling Solution is an electrolyte solution that enables optimum performance of pH and ion-selective electrodes. This bridge electrolyte contains no silver ions than can contaminate samples.
Thermo Scientific™ Orion™ ROSS Ultra™ Glass Triode™ pH/ATC Combination Electrodes
No more waiting for pH readings to stabilize when measuring samples of varying temperatures.
Thermo Scientific™ Orion™ Fluoride Electrodes
Quickly, simply, accurately and economically measure free fluoride ions in aqueous solutions with the combination Thermo Scientific™ Orion™ Fluoride Electrodes.
Thermo Scientific™ Orion™ 9165BNWP Combination Sure-Flow pH Electrode
The Thermo Scientific™ Orion™ 9165BNWP Combination Sure-Flow pH Electrode is a combination pH electrode with epoxy body for fast response in difficult samples and soils.
Fisherbrand™ accumet™ AE series Double Junction Gel pH Electrode
Fisherbrand™ accumet™ AE series pH electrodes support the accumet™ AE150 pH meter for routine pH measurements a budget-friendly price.
Thermo Scientific™ Orion™ PerpHecT™ ROSS™ Combination pH Micro Electrode
Measure micro volume samples with this refillable, glass double junction electrode.
Thermo Scientific™ Orion™ 8102BNUWP ROSS Ultra™ pH Electrode
Conduct precise pH determinations with this general purpose, top performance glass body combination electrode with waterproof BNC connector.