Stony Brook Scientific Ltd. is pleased to provide technical papers to help customers learn about the falling needle viscometer technologies and to solve any viscosity measurement problems.

A new application note entitled "Application of the Falling Needle Viscometer" explains how the Falling Needle Viscometer is a versatile instrument capable of measuring rheological properties of Newtonian and non-Newtonian fluids, as well as other physical properties including, liquid density, zero shear rate viscosity and yield stress, mixture concentration, relative particle settling rates, intrinsic viscosity and molecular weight, high pressure and high temperature viscosity, and time constant measurements of viscoelastic fluids.