Not sure whether to use a Du Noüy ring or Wilhelmy plate? This post explains which force tensiometer method suits your sample — from surfactant solutions to viscous liquids.
Du Noüy ring, Wilhelmy plate and pendant drop are the three main methods for measuring surface tension. Learn how each method works and when it is typically used.
A practical guide to choosing a force tensiometer: what to look for in usability, software licensing, maintenance and long-term value — beyond the spec sheet.
