3P Instruments is specialist in particle measurement technology and offers analytical instruments, contract analyses and method developments for the characterization of dispersions, particles, powders and pores. The 3P product range includes the determination of particle size and particle shape with laser diffraction, dynamic image analysis and dynamic light scattering (DLS), the zeta potential and molecular weight as well as the stability of dispersions in original concentration. 3P additionally stands for the determination of BET surface area, pore size distribution, porosity, density and tapped density as well as other powder properties, for sorption tests of pure and mixed gases and vapors, including chemisorption and specific reactors for temperature-programmed reactions.