The SDT Spinning Drop Tensiometer measures interfacial tension with a high degree of accuracy and a particularly wide range down to very low values of 10-6 mN/m
The SDT is the ideal solution for the quality control and development of emulsions and surfactants thanks to its enormous bandwidth, small sample volumes, and simple handling during preparation.
The SDT features a Septum free filling system for easy sample preparation , Quick lock loading for fast sample exchange, Drop launch mechanism to produce drop creation at the press of a button as well as integrated electric heater and infrared sensor to closely record the temperature condition.
The instrument is particularly well-suited for analyzing the interfacial behavior of mini- and microemulsions, e.g. for enhanced oil recovery (EOR) or the pharmaceutical and cosmetics branches.