TOP > Electrodes and Accessories > Reference electrode line up
Reference electrodes are widely used as:
• electrochemical measurements (CV, LSV, DPV, etc.)
• electrochemical devices (detectors for HPLC, biosensor, etc.)
Various kinds of them such as aqueous, nonaqueous, calomel
and own-constructing types are available.
• Ag/AgCl type [Aqueous reference electrodes]
• Ag/Ag+ type [Non Aqueous reference electrodes]
• Calomel Standard reference electrode
• Reference electrode for alkaline solution
• Reversible Hydrogen Electrode
∗Keep the reference electrode in a cold dark place.
Reference Electrode Line up

Reference electrodes are widely used as:
• electrochemical measurements (CV, LSV, DPV, etc.)
• electrochemical devices (detectors for HPLC, biosensor, etc.)
Various kinds of them such as aqueous, nonaqueous, calomel
and own-constructing types are available.
• Ag/AgCl type [Aqueous reference electrodes]
• Ag/Ag+ type [Non Aqueous reference electrodes]
• Calomel Standard reference electrode
• Reference electrode for alkaline solution
• Reversible Hydrogen Electrode
∗Keep the reference electrode in a cold dark place.
The reference electrode can be selected by the sample to be measured.
Reference electrode for aqueous solution
Reversible Hydrogen Electrode → more details
Cat. No. | Description | Purpose |
013597 | RHEK Reversible hydrogen electrode kit | Close to standard hydrogen electrode, when used with 1.2 mol/L hydrochloric acid solution. |
013375 | Double junction chamber kit | For application in a wide range of the pH. |
Ag/AgCl type → more details
Cat. No. | Description | Junction | Electrolyte | Isolation | Purpose |
012167 | RE-1B Reference electrode (Ag/AgCl) | IPPG | 3 M NaCl | Glass | SVC-2, SVC-3, VC-4, Bulk electrolysis, RRDE, EQCM |
013613 | RE-1BP Reference electrode (Ag/AgCl) | Ceramic | 3 M NaCl | Polymethyl pentene | SVC-2, SVC-3, VC-4, Bulk electrolysis, RRDE, EQCM |
013393 | RE-1S Reference electrode (Ag/AgCl) | IPPG | 3 M NaCl | Glass | SECM |
013691 | RE-1CP Reference electrode (Ag/AgCl/Saturated KCl) | Ceramics | saturated KCl | Polymethyl pentene | SVC-2, SVC-3, VC-4, Bulk electrolysis, RRDE, EQCM |
014051 | RE-3VT Reference electrode screw type (Ag/AgCl) | Ceramics | 3 M NaCl | Polymethyl pentene | Flow cell (LC, EQCM, SEC-2F) |
∗ IPPG: Ion Permeability Porous Glass
∗ Take care when you open and unseal the electrode. The liquid junction tip could be taken out when you pull the black protector.
∗ RE-3VT is specific for ALS line up flow cell, it could be incompatible with other brand flow cell.
Hg type → more details
Cat. No. | Description | Electrolyte | Purpose |
013693 | RE-2BP Calomel reference electrode | saturated KCl | Standard reference electrode |
013692 | RE-2CP Reference electrode | saturated K2SO4 | Reference electrode free from chloride ion |
013694 | RE-61AP Reference electrode | - | Reference electrode for alkaline solution |
014052 | RE-61VT Reference electrode screw type for alkaline solution | - | Reference electrode for alkaline solution |
Liquid junction: Ceramic tip
Isolation: Polymethyl pentene
Reference electrode for Non Aqueous solution
Ag/Ag+ type → more details
Cat. No. | Description | Junction | Isolation | Purpose |
013848 | RE-7N Non Aqueous reference electrode | IPPG | Glass | SVC-2, SVC-3, VC-4, Bulk electrolysis, RRDE, EQCM |
013849 | RE-7SN Non Aqueous reference electrode | IPPG | Glass | SECM |
013850 | RE-7VN Non Aqueous reference electrode screw type | Ceramics | Polymethyl pentene | Flow cell (LC, EQCM, SEC-2F) |
∗ IPPG: Ion Permeability Porous Glass
∗ Electrolyte solution is not included
Accessories
Cat. No. | Description | Purpose |
011464 | Ag/AgCl Ink for Reference electrode 2.0 mL | Own-constructing Ag/AgCl reference electrode |
012108 | RE-PV Preservative vial for Reference electrode, 10 mL | Prolong the lifetime of the reference electrode |
Various types of Sample holder | Variety of application field |