Category

Category

Category: Classical Electrodes

Classical Electrodes

Showing all 12 results

  • ACEc Auxiliary Classic Electrode Conic

    ACEc is a glass tube with platinum plate wire.

     

    Standard connection is with a 2 mm banana plug. Auxiliary classic electrode (ACEc) is designed for measurements with thermostated cell TC4, TC5, TC6, TC9.

    Read more

  • ACEc.Pt plate Auxiliary Classic Electrode Conic with platinum plate

     

    ACEc.Pt plate is a glass tube with platinum plate of guaranteed purity 99.99 %. Standard connection is with a 2 mm banana plug. Auxiliary classic electrode with platinum plate (ACEc.Pt plate) is designed for electrochemical measurements.

    Dimensions of Pt plate: 15 x 5 mm Pt
    (Pt thickness approx. 0.21 mm)

    The size of the platinum sheet can be adjusted at the customer’s request.

    Read more

  • Hanging Platinum Drop Electrode

    The Hanging Platinum Drop Electrode (HPDE) is solid phase alanogy of HMDE.

     

    The drop of liquid Pt at 2000 °C forms a drop of Pt. The surface of HPDE has nearly ideal surface which is impossible to obtain using polishing. HPDE has also spherical symmetry which enables mathematical treatment of its response.
    The material is not toxic and it is chemically stable. The only disadvantage is HPDE cleaning, which can be, however, in some cases solved by carefull insertion of the electrode tip to the flame of an alcohol burner.
    Thus HPDE can be used as reference electrode for complicated electrochemical studies, where it is necessary to distinguish the analytical signal from the signal generated by surface inhomogenities.

     

    Hanging platinum drop electrode (HPDE) is designed for measurements with thermostated cell TC4, TC5, TC6 and TC9.

    Read more

  • Metal Wire Auxiliary Electrode – 50HX15 0.6/250 mm (redox.me)

    The metal wire counter (auxiliary) electrode is provided in the electrochemical cell as a current sink to shunt excess current away from the reference electrode. The counter electrode is generally chosen to be inert under reaction conditions, typically platinum, rhodium, palladium, or gold wire. It well fits aqueous (FKM O-Ring) and organic solvent (FFKM O-Ring) electrolyte requirements.

     

    Application note
    The metal wire electrode is immersed in the ion-conducting solution as a counter electrode. An electric current is passed between the working electrode and the counter electrode for a certain amount of time. After the process, the electrode should be washed several times with isopropanol or ethanol and dried under the nitrogen flow. Store the metal wire electrode in the glass vial sealed with O-rings (all included in the package).

     

    Specification
    helix inner diameter: 4.8 mm
    helix outer diameter: 6 mm
    number of turns: 12
    wire diameter: 0.6 mm
    total wire length: 250 mm (215 mm long helix, 35 mm long straight wire)

     

    Intrastat data
    HS Code: 71101910 (platinum), 71081310 (gold),
    Country of Origin: Sweden
    NET weight: 100 g

     

    Product includes
    1 metal wire electrode with PEEK plug and selected electrical connector
    1 O-Ring
    1 glass vial

    Read more

  • Mini RCE.GEL.L60.C1 Miniature reference argentochloride gel electrode

    Miniature reference argentochloride gel electrode is designed for potentiometric measurements in connection with Miniature ion selective electrodes for potentiometric measurements of Chloride ions, Sodium ions, Calcium and Potassium ions concentration in aqueous solutions following prior calibration.

     

    The conductive connection of the internal electrolyte (KCl gel) enclosed in a plastic tube is mediated by a porous frit.

    Maintenance-free electrode – no need to top up the internal electrolyte (KCl gel).

     

    Electrodes are applicable to all commonly used measuring apparatus, with input resistance of at least 1012 Ω.

     

    Possibility of integration with a FC.1ISE.1REF Flow cell for single ion selective electrode with integrated stirring – possible automation and continuous measurement.

    Read more

  • OE.D*.E** Oxygen Electrode

    The Oxygen electrode consists of a PEEK body, platinum electrode, silver reference electrode and membrane holder.

     

    The platinum electrode is melted in glass. The membrane holder with electrolyte is attached by thread. Oxygen electrode (OE) is designed for measurements with thermostated cell TC4, TC5, TC6.

    Read more

  • Platinum Coated Titanium Mesh Electrode with Holder – set of 10 pcs (redox.me)

    The metal counter (auxiliary) electrode is provided in electrochemical cell as a current sink to shunt excess current away from the reference electrode. Platinum Coated Titanium Mesh Electrode is a cheap alternative to pure Platinum Electrodes like Platinum Gauze Electrode or Metal Wire Auxiliary Electrode. Platinum coating makes this counter electrode inert under the reaction conditions and provides catalytic properties. The electrode is installed in the Basic Sample Holder (1 pcs included in the set), which allows full immersion of the electrode in the electrolyte (wet Tantalum contact). It well fits aqueous and organic solvent electrolyte requirements. Electrode size is customizable. 

     

    Application note
    The Platinum Coated Titanium Mesh Electrode is fully immersed in the ion-conducting solution as a counter electrode. An electric current is passed between the working electrode and the Platinum Coated Titanium Mesh Electrode for a certain amount of time. After the process, the electrode should be washed several times with ethanol and dried under the nitrogen flow. Store the electrode in a dedicated compartment to avoid scratching. Discoloration may indicate the degradation (dissolution) of the Platinum layer and oxidation of Titanium mesh. 
    This electrode is used mainly in systems where there is a high risk of its contamination by organic or inorganic deposit during the electrochemical reaction. It is also a cheap replacement for pure Platinum electrode in electrodeposition processes.

     

    Specification
    Titanium grade: GR1
    working current: <5000 A/m2
    Platinum content: >15 g/m2
    Platinum coating thickness: 760 – 1500 nm
    mesh hole size: 3 mm x 2 mm
    mesh thickness: 0.5 mm
    electrode size: 25x25mm2, 50x50mm2, 100x100mm2, custom
    pH range: 1-12

     

    Intrastat data
    HS Code: 71151000
    Country of Origin: Sweden
    NET weight: 100 g

     

    Product includes
    10 x Platinum Coated Titanium Mesh Electrode of selected size
    1 x Basic Sample Holder (if selected)

    Read more

  • RCEc.R* Reference Classic Electrode Conic

    RCEc is a glass hollow tube with silver or silver covered by silver chloride wire inside. The tube is hollow with the hole in the wall for inserting KCl solution.

     

    Hole is covered by a rubber band. Reference classic electrode (RCEc) is designed for measurements with glass cell TC4, TC5, TC6, TC9.

    Standard connection is with a 2 mm banana connector.

    Connector or banana plug colour is blue.

    Read more

  • Silver / Silver Chloride Refillable Reference Electrode – 6 mm dia. (redox.me)

    It is a compact refillable Ag/AgCl reference electrode equipped with ceramic frit molten into the glass body. This electrode outperforms competing products in terms of mechanical stability, voltage stability and lifetime. In general, the reference electrode is composed of a system of phases, which retain an essentially constant composition, and therefore provides a stable potential by which the working electrode potential can be monitored. The phases present in reference electrodes undergo reversible redox processes at a very high rate, enabling them to rapidly adjust to changes in the solution’s ionic activity, but leaving them sensitive to the passage of large current densities. 

     

    Application note
    This electrode is commonly used with aqueous acidic electrolytes, but due to the low resistance of the frit it can be used with standard non-aqueous electrolytes, as well. The reference electrode should be stored with the rubber plug applied on the tip. Please see the full instruction here. Keeping in the solution may shorten its lifetime (the electrode operates well as long as there is at least ¼ of the solution in the electrode tube). Before use rinse it with deionized water. If air bubbles are present around the porous frit, flick the tip several times to remove them. For cleaning use detergent (dish washing detergent with water), alcohols or acetone and rinse it with deionized water at the end. To re-fill the electrode please follow this article. 

     

    Specification
    effective length: 30 mm or 70 mm
    tube diameter: 6 mm
    filling solution: 3M KCl
    potential stability: <5 mV
    frit resistance: 2-10 kohm at RT
    operating temperature: 0-100 deg C
    potential vs SHE at 25 °C: 0.207 V

     

    Intrastat data
    HS Code: 90278930
    Country of Origin: Sweden
    NET weight: 100g

     

    Product includes
    1 Ag/AgCl refillable reference electrode
    1 O-Ring
    1 glass tube for storing purposes

    Read more

  • SOE.D*.E** Subminiature Oxygen Electrode

    The subminiature oxygen electrode consists of a PEEK body, platinum electrode, silver reference electrode and membrane holder.

     

    The platinum electrode is melted in glass. The membrane holder with electrolyte is attached by thread. Subminiature oxygen electrode (SOE) is designed for measurements with thermostated cell TC4, TC5, TC6. It can be used for measurement in microtitration desk.

    Read more

  • WCEc.W*.D* Working Classic Electrode Conic

    WCEc is a glass tube with a Pt or Au (wire) or a peek tube with a compact glassy carbon  inside.

     

    Only the circle glossy area of the (Pt or Au) metal wire is outside the glass tube or the circular glossy area of compact glassy carbon is outside the plastic peek tube. Standard connection is with a 2 mm banana connector. Connector or banana plug colour is red. Working classic electrode (WCEc) is designed for measurements with TC4, TC5, TC6, TC9 glass cell.

    Read more

  • Working Disk Electrode – PEEK body 6 mm dia., 70 mm long (redox.me)

    This is a Standard Working Electrode in which a disk of electrode material (glassy carbon, gold, platinum, silver, boron-doped diamond, palladium, titanium, and copper) is embedded into the PEEK body by a compressed PTFE or PEEK sleeve. It well fits aqueous and organic solvent electrolyte requirements. If you need a different disk material, please contact us.

     

    Application note
    The disk electrode is immersed in the ion-conducting solution as a working electrode. An electric current is passed between the working electrode and the counter electrode for a certain amount of time. After the experiment, the electrode should be washed several times with ethanol or isopropanol. If the disk electrode was used as a current collector with other electrode material, or when there are visible traces of material absorption, it should be polished down to the mirror surface after the experiment is completed. Store the working disk electrode in the glass tube sealed with an O-ring (all included in the package). Instruction on maintenance is provided on the Electrode Polishing Kit product page. 

     

    Specification

    disk diameter: 2, 3, 4 or 5 mm
    disk length: 1.5 mm for BDD, 3 mm for the rest
    body material: PEEK with PTFE or PEEK sleeve
    body diameter: 6 mm
    body length: 70 mm

     

    Intrastat data
    HS Code: 85451900
    Country of Origin: Sweden
    NET weight: 100 g

     

    Product includes
    1x working disk electrode
    1x O-ring
    1x glass tube

    Read more