An analysis of counting-efficiency effects in non-volumetric particle counters explains discrepancies across channels.

Researchers have mathematically derived the fundamental limit of heat current flowing into a quantum system comprising numerous quantum mechanical particles in relation to the particle count. Further, ...

Single-particle optical sensing (SPOS) was originally developed for the field of particulate contamination analysis. Particles in a liquid suspension flow through a small "photozone", a narrow, ...

For the past 10 years, monitoring ultrapure water (UPW) systems with a legacy standard of 50 nm sensitivity has been successful and efficient. Particle counts at 50 nm are widely used to evaluate UPW ...

The latest instruments could be provided by a new vendor or the existing manufacturer. It is common for new models to be sourced due to product obsolescence or enhanced specifications, even when the ...