Contact Angle Goniometry
This technique is used to quantify the wettability of a solid surface by a liquid, as well as determining surface free energy, surface tension, and interfacial tension between materials.
Contact Angle and Surface Tension Equipment
|Ramé-Hart Model 250 Contact Angle Goniometer||
The Ramé-Hart Model 250 Contact Angle Goniometer / Tensiometer is equipped with a wide range of method-based interfacial analysis tools for working with pendant, inverted pendant, sessile, and captive bubble drops to obtain contact angle, surface energy, and surface and interfacial tension.