
Thermo Scientific™ Orion™ ROSS™ Sure-Flow™ Glass Bodied Combination pH Electrode
Attain stable, drift-free measurements of challenging samples using a sure-flow electrode with its unique free-flowing liquid-to-liquid junction.

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 at a budget-friendly price.

Thermo Scientific™ Eutech™ pH Electrode Storage Solution
Eutech™ offers Reference Standards and Solutions for use with Eutech™ pH electrodes

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.

pH Range | Neutral |
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For Use With (Equipment) | ARGENTHAL™ Reference System pH Electrodes, DX Series ISE Half Cells |
Color | Colorless |
Packaging | Bottle with Special Filling Cap |
Concentration | 3 mol/L KCl |
NIST Traceable | Yes |
Mettler Toledo™ Buffer Solutions: Standard pH
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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Storage and refill solutions for pH electrodes

Includes | Quality inspection certificate |
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Boiling Point | ∼100°C |
Type | Buffer Solution |
Water Soluble | Completely Miscible |
Filling Solution Type | pH Buffer |
Thermo Scientific™ Eutech™ ECFC7252101B pH electrode
Eutech™ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications.

Thermo Scientific™ Orion™ ISE Filling Solutions
Enhance the performance and extend the life of your ion selective electrodes with these ISE filling solutions.

Type | ISE Filling Solution |
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Thermo Scientific™ Orion™ ROSS Ultra™ Glass Bodied pH/ATC Triode™
Accurately measure pH and temperature together in just one electrode, with a built-in temperature sensor.

Warranty | 2 Years |
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Length (Metric) Cable | 1 m |
Length (Metric) | 120 mm |
Isopotential Point | 7 |
pH Range | 0 to 14 |
Material | Chemical Resistant Glass Body |
Type | pH/ATC Combination Electrode |
Precision | 0.01 |
Diameter (Metric) | 12 mm |
Filling Solution Type | ROSS electrode 3 M KCl fill solution (Cat. No. 810007) |
Junction | Ceramic |
pH Relative Accuracy | 0.03 pH for buffers using automatic temperature compensation |
Temperature (Metric) Operating | 0°C to 100°C |
Internal Reference | ROSS |
Thermo Scientific™ Orion™ ROSS™ PerpHecT™ Micro Glass Bodied Combination pH Electrode
Measure small volumes down to 15 μL in 384 well plates with micro pH electrodes.

Thermo Scientific™ Orion™ Fluoride Ion Selective Electrodes
Quickly, simply, accurately and economically measure free fluoride ions in aqueous solutions.

Diameter (English) Body | 0.51 in. |
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Length (Metric) Cable | 1m |
Length (Metric) | 110mm |
For Use With (Equipment) | ISE Meter |
Temperature (English) Operating | Continuous: 32 to 176 °F; Intermittent: 176°F to 212°F |
Refillable | Yes |
Length (English) | 4.33 in. |
Length (English) Cable | 39 in. |
Material | Epoxy |
Filling Solution Type | 900061 (9609BNWP and 960900); 900001 with 900100 single junction reference electrode (9409BN, 9409SC, and 940900) |
Temperature (Metric) Operating | 0°C to 80°C (Continuous), 80°C to 100°C (Intermittent) |
Diameter (Metric) Body | 13mm |
METTLER TOLEDO™ InLab™ Expert pH Electrodes
A combination pH electrode with PEEK plastic shaft for chemical and mechanical durability, and a fixed cable. Designed for use in a variety of applications.

Diameter (English) | 0.47 in. |
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Length (Metric) | 120 mm |
pH Range | 0 to 14 |
Diameter (Metric) | 12 mm |
Membrane | U Glass |
Filling Solution Type | Xerolyt Polymer |
Material | PEEK |
Temperature (Metric) Operating | 0°C to 100°C |
Internal Reference | ARGENTHAL |
Fisherbrand™ accumet™ AE Series 3-in-1 Single Junction Gel pH/ATC Electrode
Fisherbrand™ accumet™ AE series pH electrodes support the accumet AE150 pH meter for routine pH measurements a budget-friendly price

Oakton™ pH Electrode Storage and Cleaning Solutions
Keep your pH probes clean and properly stored for longevity

Thermo Scientific™ Eutech™ ECFC7252201B pH/Temperature Combination Electrode
Eutech™ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications.

Thermo Scientific™ Orion™ ROSS Ultra™ Refillable Epoxy Bodied pH/ATC Triode™
Accurately measure pH and temperature together in just one electrode, with a built-in temperature sensor.

Type | pH/ATC Combination Electrode |
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Warranty | 2 Years |
Length (Metric) | 120 mm |
Precision | 0.01 |
Isopotential Point | 7 |
pH Range | 0 to 14 |
Diameter (Metric) | 12 mm |
Filling Solution Type | ROSS electrode 3 M KCl fill solution (Cat. No. 810007) |
Material | Epoxy Body |
Junction | Glass Fiber |
pH Relative Accuracy | 0.03 pH for buffers using automatic temperature compensation |
Temperature (Metric) Operating | 0°C to 100°C |
Internal Reference | ROSS |