SIRE Sensor Cell Set (Sensor with Injectable Recognition Element)

Related products

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  AC1 Dwe= 1mm, 2 mm Electrochemical sensor

  Basic amperometric low cost three-electrode sensor with patented structure made by thick film technology.  

  Dimensions: 25.4 x 7.26 x 0.63 mm

  WE material: Au/Pt, Au, Pt, Ag, C

   

  The sensor is formed on a corundum ceramic base. On to this surface the working, the reference and the auxiliary electrodes are applied. The working and the auxiliary electrodes are made of variety of materials. At the end of the sensor there is a contacting field which is connected with the active part by the silver conducting paths which are covered by a dielectric protection layer.

   

  A bio-chemically active substance can be immobilised on the working electrode of the sensor to create a biosensor. All sensors can be equipped with heating and temperature sensing elements. Thermistor (must be calibrated) or Pt 1000 (the response corresponds to the ISO standard) is used as the temperature sensor.

   

   

  We also offer:

  • working electrode made of polished gold (WE diameter 1 or 2 mm) – sensor type: AC1P.W*.R*, with homogenous surface with roughness less than 1 µm
  • working electrode made of a material of guaranteed purity of up to 99.99 % (WE diameter 2 mm) – sensor type: AC1.GP

  We also offer activated graphite sensors on customer request.

  See activation example below:

  

   

  * Have a look at product cathegory Discounted SPEs – which include offer of Screen Printed Electrodes (SPEs) at a reduced Price from our AC1 line of Sensors. They are fully functional, but with visual defects or inconsistancies.

  – ideal for use by students to gain handling experience and knowledge on SPEs and their uses
  – ideal for initial experiments in research

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• 

  Front contact photo-electrochemical H-Cell setup (redox.me)

  This is a horizontally mounted, double compartment photo-electrochemical H-Cell used to simultaneously or individually investigate thin film photo-anode and photo-cathode. The cell elements are made of PEEK and Fluoropolymers. It well fits aqueous (FKM O-Rings) and organic solvent (FFKM O-Rings) electrolyte requirements. The construction is gas-tight having two separate chambers, each equipped with gas inlet and outlet. This allows bubbling the solution and evacuating gases. Chambers are separated with an ion-exchange membrane (e.g., DuPont’s Nafion® membrane), so the electrochemical products appearing at photo-anode and (photo-)cathode do not affect the opposite electrode.

   

  Application note:
  This cell allows several approaches to perform measurements in 2- or 3-electrode setups. It is designed to investigate performance of a thin film photo-anode or photo-cathode (e.g. nanocrystalline material or conducting polymer) deposited on a rigid or flexible transparent substrate (typically fused quartz glass). The counter electrode is mounted in the second chamber either in a top casing or attached on the side of the cell as a thin film deposited on rigid or flexible substrate. The reference electrode is mounted in a top casing of the same chamber as the studied photo-electrode. Various auxiliary electrodes are suitable for this cell including metal wire, gauze and foil electrodes as well as non-metal electrodes and thin films. Typical applications include: basic photochemistry (photo-catalysis), photolytic water splitting, photoinduced charge separation and photo-corrosion.

   

  Specification:
  minimum electrolyte volume: 2×10 mL
  maximum electrolyte volume: 2×15 mL
  electrode plug diameter: 6 mm
  maximum substrate thickness: 3 mm

   

  Intrastat data:
  HS Code: 90309000
  Country of Origin: Sweden
  NET weight: 600g

   

  Setup includes:
  1 x Front Contact Photo-Electrochemical H-Cell
       2 x lid – 0001CPEMA
       2 x chamber
       2 x sample mount
       2 x Tantalum contacts
       1 x micro tripod
       4 x plug
       1 x set of O-Rings (18 pcs)
  1 x Metal Wire Auxiliary Electrode – 50HX15 0.6/250 mm (Platinum)
  2 x Reference electrode (Ag/AgCl, or Ag/Ag+), 30 mm  

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• 

  Raman Electrochemical Flow Cell, active area: 3.5 cm2, volume: 4.5 mL (redox.me)

  This cell combines two classical analytical techniques such as electrochemistry and Raman spectroscopy, to obtain in-situ chemical information about the reactions taking place during an electrochemical experiment. It consists mainly of three elements: (i) sample holder with Tantalum (formerly Copper) foil serving as an electric contact to working electrode surface, (ii) chamber in which reference and counter electrodes are installed together with electrolyte inlet and outlet and (iii) lid which seals the cell and holds the Sapphire window. The sample consisting of a thin film of electrochemically active material deposited on a rigid or flexible substrate (working electrode) is loaded from the bottom via magnetic or screw mount. The counter or/and reference electrodes are mounted in a top casing (either 2-, or 3-electrode setup. The oval counter electrode made of e.g. Platinum wire assures uniform distribution of the field lines along the path to working electrode. During an experiment Raman laser is focused onto the surface of a thin film working electrode through a transparent Sapphire window and thin layer of electrolyte (total optical path of 3.25 mm). The electrolyte thickness of 2.25 mm ensures free diffusion of ions (e.g. protons) and its counter ions.

   

  The electrode adapter for installing 6 mm dia. electrodes inside Raman ECFC is available here. It enables using disk electrode, plug with clip or any other rod-shape electrode (e.g. graphite rod) or current collector (e.g. metal mesh, graphite coated metal mesh, metal foil, graphite coated metal foil, metal foam, carbon woven and non-woven fabrics, carbon paper, etc.) as working electrode instead of a flat electrode in default Raman ECFC configuration. 

   

  The screw mount variant of Raman ECFC can be converted into GDE Raman ECFC by using Gas Compartment. This conversion allows installation of Gas Diffusion Electrodes as working electrode. 

   

  The cell elements are constructed with materials that are inert to the sample (PEEK, Fluorocarbons). It well fits aqueous (FKM O-Rings) and organic solvent (FFKM O-Rings) electrolyte requirements. The construction is gas-tight and can be used when the removal and exclusion of contaminants such as oxygen and water is required by bubbling of an inert gas through the electrolyte (in an external reservoir).

   

  Application note:
  This cell can be used to track kinetic phenomena such as the near-surface proton concentration changes during oxidation and reduction reaction at working electrode. It can be also used to identify materials such as carbon, metal oxides, polymers and electrolytes, and to determine their structure and distribution. Various metals are suitable for this cell as auxiliary electrode including Platinum, Gold and Silver.

   

  Specification:
  nominal exposure area: 3.5 cm²
  electrolyte volume: 4.5 mL
  optical path (including Sapphire window): 3.25 mm
  electrode plug diameter: 6 mm

   

  Intrastat data:
  HS Code: 90275000
  Country of Origin: Sweden
  NET weight: 200 g

   

  Product includes:
  1 x chamber
  1 x Reference electrode (Ag/AgCl, or Ag/Ag+), 30mm
  1 x Metal wire auxiliary electrode – ST 0.6/150 mm, Platinum
  1 x Sapphire window – 0054PSPCM
  1 x lid
  1 x WE Tantalum contact
  1 x sample holder
  1 x plug – 0005CPEMA

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• 

  STK-C Customer Starting kit

  Starting Kit STK.S-C

  The customer starter kit is a set of twenty different electrochemical sensors to find the best one that suits your application.

  The starter set contains at least 5 pcs of sensors type AC1.W*.R* from the given type of sensors with a working electrode diameter (Dw) 1 or 2 mm stored in a box with numbered positions and silica gel.

  The exact choice of the given types of sensors in the kit is at the request of the customer.

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