Description
PSL Size Standard – Hepa Test products are uniform polystyrene latex (PSL) microsphere suspensions spanning nominal diameters from 30 nm through 3.1 µm. Choose one configuration (nominal diameter and bottle size, e.g. 0.03 µm, 15 mL) from the product option above.
Specifications
- Particle type: Polystyrene latex (PSL), size standard grade
- Application focus: HEPA-related test and calibration workflows





