Products Instrument Selector Knowledge Service & Support Blog Pod Events Contact Start Products Attension Force Tensiometers Sigma CMC Share Copy link Force Tensiometer Sigma CMC Fully automated critical micelle concentration (CMC) determination with high accuracy. Request a quote Customize Overview Specifications Software Accessories Testimonials Knowledge What you can measure Critical Micelle Concentration Du Noüy ring and Wilhelmy plate methods Surface tension Du Noüy ring and Wilhelmy plate methods Interfacial tension Du Noüy ring and Wilhelmy plate methods Dynamic contact angle Wilhelmy methods Surface free energy Based on contact angle measurements Powder wettability Washburn method Density Density probe Sedimentation Sedimentation probe Adhesion force Liquid droplet pull-off method Widen you view In this 1-minute video, you will get a quick view of Sigma CMC. For the best experience, watch it in fullscreen mode! 3 reasons to invest Full CMC automation for high precision Everything from measuring surface tension and changing surfactant solution concentration to analyzing the shape of the CMC curve automatically ensures a user-independent and unattended operation. Integrated magnetic stirrer ensures surfactant solution homogeneity. Sophisticated software The OneAttension software provides full versatility and automation, easy measurement setup, and live results. But above all, it is really user-friendly and intuitive. Includes features like autosearch to reduce CMC measurement time by automatically increasing the number of data points only around the CMC point. Optimized yet versatile Sigma CMC is an adaptable and versatile system that not only measures CMC but also has the full support of other surface measurement modes from surface tension to powder wettability. This ensures the system is future-proof for any measurement needs that may come to you. Download brochure Would you like to get the full brochure to your inbox? Get it now Specifications Biolin Scientific Biolin Scientific News About us What we stand for Our offices Follow us Facebook Twitter LinkedIn Instagram Investors Board of directors Management team Quality Career Open positions Corporate responsibility Legal Privacy statement