Screen-Printed Platinum Electrodes Disposable Screen-Printed Platinum electrodes. Suitable for working with microvolumes (ref. 550 and ref. 550BT) or by dipping them in solution (ref. C550). Electrodes screen-printed with high (refs. 550 and C550) and low (ref. 550BT) temperature curing inks which may have different properties depending on the application. These references are ideal for decentralized assays or to develop specific (bio)sensors, as well as electrosynthesis and compounds characterization. Useful for undergraduate lab to avoid tedious polishing of solid electrodes. Ceramic substrate: L33 x W10 x H0.5 mm Electric contacts: Silver The electrochemical cell consists on: Working electrode: Platinum (4 mm diameter) high or low temperature curing ink. Auxiliary electrode: Platinum high or low temperature curing ink. Reference electrode: Silver Screen-Printed Platinum Electrodes are commercialised in 75 units packs. They should be stored at room temperature, protected from light in a dry place. Parque Tecnológico de Asturias - Edif. CEEI. 33428 LLanera (Asturias). Spain (+34) 985 27 76 85 - [email protected] - www.dropsens.com Scanning Electron Microscopy image of the platinum working electrode surface (ref. 550 and ref. C550). 30 μm © DropSens, S.L. | 2.0 Refs. 550 C550 550BT Scanning Electron Microscopy image of the platinum low temperature curing ink working electrode surface (ref. 550BT). 1 μm

Screen-Printed Platinum electrodes. - Metrohm …dropsens.com/en/pdfs_productos/new_brochures/550_c550.pdfScreen-Printed Platinum Electrodes Disposable Screen-Printed Platinum electrodes.Suitable

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Screen-Printed Platinum Electrodes

Disposable Screen-Printed Platinum electrodes. Suitable for working with microvolumes (ref. 550 and ref. 550BT) or by dipping them in solution (ref. C550). Electrodes screen-printed with high (refs. 550 and C550) and low (ref. 550BT) temperature curing inks which may have different properties depending on the application.These references are ideal for decentralized assays or to develop specific (bio)sensors, as well as electrosynthesis and compounds characterization. Useful for undergraduate lab to avoid tedious polishing of solid electrodes.

Ceramic substrate: L33 x W10 x H0.5 mm Electric contacts: Silver

The electrochemical cell consists on: Working electrode: Platinum (4 mm diameter) high or low temperature curing ink. Auxiliary electrode: Platinum high or low temperature curing ink. Reference electrode: Silver

Screen-Printed Platinum Electrodes are commercialised in 75 units packs. They should be stored at room temperature, protected from light in a dry place.

Parque Tecnológico de Asturias - Edif. CEEI. 33428 LLanera (Asturias). Spain(+34) 985 27 76 85 - [email protected] - www.dropsens.com

Scanning Electron Microscopy image of the platinum working electrode surface (ref. 550 and ref. C550).

30 µm

ropS

ens,

S.L

. | 2

Refs. 550C550550BT

Scanning Electron Microscopy image of the platinum low temperature curing ink working electrode

surface (ref. 550BT).

1 µm

Screen-Printed Platinum Electrodes

Parque Tecnológico de Asturias - Edif. CEEI. 33428 LLanera (Asturias). Spain(+34) 985 27 76 85 - [email protected] - www.dropsens.com

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Electrochemical behaviour and electroanalytical performance of SPPEs (ref. 550) for the K3[Fe(CN)6] redox system

DropSens Screen-Printed Platinum Electrodes exhibit a high electrochemical activity and good repeatability. An example is observed for the K3[Fe(CN)6] electrochemical process with 5 different ref. 550; RSD = 2.6%.

Also, specific connectors that act as an interface between the screen-printed electrode and any potentiostat (refs. DSC, CAC) and other accessories are available at DropSens.

E (V)

I (µA

)

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

-0.2 -0.1 0.0 0.1 0.2 0.3 0.4

Cyclic voltammograms of 1·10-4 M K3[Fe(CN)6] in 0.1 MKCl electrolyte solution at a scan rate of 50 mV/s. n = 5 (ref. 550)