Supply of 10-Stage MOUDI-II Particle Sizer (Model 120R)

The contract involves the procurement and delivery of a 10-stage MOUDI-II Particle Sizer, Model 120R, designed to measure airborne particles ranging from 0.05 to 18 micrometers. This equipment is intended to support inhalation research at the National Institute for Occupational Safety and Health (NIOSH) laboratory under the Centers for Disease Control and Prevention (CDC). The acquisition is managed by the CDC Office of Acquisition Services within the Department of Health and Human Services and is classified as a total small business set-aside under the Small Business Administration guidelines. The subcontract falls under the NAICS code 334516, which pertains to measuring and testing instrument manufacturing. The solicitation was posted on June 10, 2026, with a response deadline of June 18, 2026. The place of performance is specified as Morgantown. This contract is intended to enhance the CDC's capability to conduct detailed particle size analysis for research purposes, contributing to improved understanding and control of particulate exposure in occupational environments.