 SDS370 Scanning Droplet System
 The Scanning Droplet System incorporates a technique which confines a liquid in contact with a sample surface in order to measure electrochemical and corrosion reactions over a limited region where the droplet is actually in contact with the sample.
This offers the ability to spatially resolve electrochemical activity and to confine it exclusively to a quantifiable area of the sample.
The SDS370 uses a precision peristaltic pump to deliver precise amounts of electrolyte to the sample surface. The technique as quoted in the scientific literature employs a glass theta capillary to deliver the drop to the surface but Uniscan have engineered a more robust design from PTFE without sacrificing any functionality. The counter and reference electrode are contained within the PTFE capillary block. 
Uniscan Instruments are the first to market with a commercial product but the technique has been used for fundamental research in laboratories around the world.
Application areas:
Characterization of surface oxides
Investigation of coatings
Characterization of ISFETs
Investigation of pitting corrosion
Localised corrosion versus flow rate
Details of the Scanning Droplet System model SDS370 are available, please take a few moments to complete the form below:
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