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DRIREF-5SH

DRIREF-5SH

Dri-Ref Reference Electrode, 4.7mm diameter (short)



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Overview

DRIREF-5SH

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DRIREF Instruction Manual
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  • 4.7 mm diameter (short)
  • Extremely low electrolyte leakage properties
  • Stable and reproducible potential
  • Low resistance

Low leakage properties

Dri-Ref™ reference electrodes were developed by WPI to have extremely low electrolyte leakage properties, hence the name "Dri-Ref". In addition to this key feature, these electrodes exhibit stable and reproducible potential and low resistance. Stored in KCl when not in use, they have a long life expectancy.

Use with ion selective electrodes

Although the internal filling solution contains KCl, the low fluid leakage means Dri-Ref may be used in combination with ion selective electrodes, including those for K+ and Cl-, without significant contamination from the reference electrode.

Chemically resistant

The Dri-Ref electrodes are chemically resistant to strong acids and alkalines. Dri-Ref electrodes are not suitable for use in organic solvents.

Specifications

Length 3.5cm
Diameter 4.7mm
Construction Epoxy
Lead Length 30 in. (76cm)
Connector 2 mm pin
Resistance (typical) ~500Ω 
Filling Solution KCl Electrolyte
Leakage (mL/hr) ~7.4x10-7

 Notes: Isoplast is a trade mark of Dow Chemical. Teflon is a trade mark of DuPont.

Accessories

Citations

Caterino, Roberta et al. 2015. “Photocurrent Generation in Diamond Electrodes Modified with Reaction Centers.” ACS applied materials & interfaces. https://dx.doi.org/10.1021/acsami.5b00711 (April 8, 2015).

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