Microtrac introduced the first commercial laser diffraction particle size analyzer in 1974. As PSA instrument sales business grew, it was realized that not all companies required instrumentation, but did have a need for periodic particle size distribution measurements from experts in the laser particle sizing field. Today, laser measurements are considered to be the most widely used technique for obtaining reliable distributions relating the volume and mass of particles present in a material. Often samples must be measured in organic solvents or perhaps in air as a dry powder. The Microtrac Particle Laboratory can perform measurements in nearly any fluid with very small amounts of material. Or, it can representatively sample a large quantity to obtain an analytical-size sample. We can adapt to the needs of our customers.
The laboratory uses Microtrac instruments for particle size and characterization analysis:
Nanotrac for particles as small as 1 nanometer
Microtrac for particles between 20 nanometers and 3 millimeters
Millitrac for particles as large as 16 millimeters
Zetatrac for particle sizing and zeta potential or mobility analysis
It is estimated that more than 75,000 samples have passed through the laboratory for particle size distribution measurement.