Oil and silicone standard fluids provide a way to view accurate viscosity standards when using a viscometer. Our product selection can test for conductivity standards on a cannon fenske viscometer at low, medium, and high rotational speeds to see the response levels. Checking a viscosity meter is essential for labs to establish calibration verification so that the standards are clearly met. If you're looking for additional laboratory supplies, we have an assortment of mixer accessories and microbiology supplies. Also view our bottles and jars and vials for chemical holding and mixing applications.