Polystyrene Latex Spheres

Printable Version

What are PSLs?

PSLs are Polystyrene Latex Spheres and are used to calibrate liquid particle counters at Particle Measuring Systems. PSLs come in wide size ranges, are "NIST traceable," and are monodispersed making them an ideal standard.

Learn more about Particle Measuring Systems' calibration service.

Learn more about PSL by reading any of the following:

• Liquid Particle Counting Considerations
• Using Count Standards to Verify Operation of a LiQuilaz Particle Counter

For an indepth discussion