719-850-4215
sales@cleanroommetrology.com
2550 South County Road 100
28 Years Providing Cleanroom Foggers for USP797 and ISO Standard 14644-3 Smoke Studies, Calibration Wafer Standards and Particle Size Standards
Your SSIS tool calibration is only as valid as the PSL size you select. Order the wrong size from a 18-option catalog and your scanner will produce size response data
Calibration wafer standards for thin film measurement can be purchased from specialized semiconductor metrology suppliers that support thickness measurement, surface characterization, and process control applications. These suppliers provide calibration wafers
Choosing the right dry silica microsphere size depends primarily on your instrument’s detection range, the specific application (such as aerosol testing or semiconductor validation), and the accuracy requirements dictated by
Dry silica microspheres are solid, non-porous particles composed of silicon dioxide (SiO₂), manufactured to precise spherical geometries and tight size distributions. Dry silica microspheres are used as particle size standards
Dry silica microspheres are solid SiO₂ particles supplied as a dry powder, while Polystyrene spheres are polymer microspheres, typically dispersed in a de-ionized water suspension. The original term for polystyrene
Neutral buoyancy of a cleanroom fog, in the context of airflow visualization, describes the condition where aerosol fog droplets remain suspended in the air column long enough to faithfully trace the movement of