Closed Solicitation · DEPARTMENT OF HEALTH AND HUMAN SERVICES

    DYNAMIC LIGHT SCATTERING SYSTEM (MICROPLASTICS AND NANOPARTICLES)

    Sol. HPF-2026-134655Sources SoughtROCKVILLE, MD
    Closed
    STATUS
    Closed
    closed Jul 31, 2026
    POSTED
    Jul 27, 2026
    Publication date
    NAICS CODE
    334516
    Primary industry classification
    PSC CODE
    Product & service classification

    AI Summary

    The FDA seeks a Dynamic Light Scattering instrument to analyze particle sizes and distributions, particularly for microplastics and nanoparticles in food products. This Source Sought notice invites interested vendors to provide information on their capabilities to meet these requirements.

    Contract details

    Solicitation No.
    HPF-2026-134655
    Notice Type
    Sources Sought
    Posted Date
    July 27, 2026
    Response Deadline
    July 31, 2026
    NAICS Code
    334516AI guide
    Primary Contact
    David Seid
    State
    MD
    ZIP Code
    20857
    AI Product/Service
    product

    Description

    The U.S. Food and Drug Administration (FDA), Human Foods Program, Office of Chemistry and Toxicology, Division of Analytical Chemistry, requires one (1) Dynamic Light Scattering (DLS) instrument system to measure particle size, particle size distribution, zeta potential, electrophoretic mobility, concentration, refractive index, sedimentation, transmittance, molecular weight, and microrheology of dispersed particles and molecules. The instrument will characterize nano-sized (approximately 1–1000 nm) particles in color and food additives and will support broader analysis of food products that may contain engineered or incidental nanomaterials, including the detection and characterization of microplastics and nanoplastics in food matrices.

    Key dates

    1. July 27, 2026Posted Date
    2. July 31, 2026Proposals / Responses Due

    AI search tags

    Frequently asked questions

    DYNAMIC LIGHT SCATTERING SYSTEM (MICROPLASTICS AND NANOPARTICLES) is a federal acquisition solicitation issued by DEPARTMENT OF HEALTH AND HUMAN SERVICES. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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