small-volume gas pycnometer

The National Institute of Standards and Technology (NIST) is seeking a vendor to provide one small‑volume gas pycnometer with vacuum sample preparation capability, meeting specific temperature and volume requirements (minimum 0.1 cm³ sample cell, operating temperature range 3 °C–60 °C, three‑year OEM warranty). The solicitation is being amended to answer vendor questions; no installation, commissioning, or training is required, and a small‑business reseller may supply the product even if the original manufacturer exceeds the 1,250‑employee size standard. Quotations are to be submitted via email. • Item: Small‑volume gas pycnometer with vacuum sample preparation • Quantity: 1 unit • Required features: 0.1 cm³ sample capacity, temperature control 3 °C–60 °C, three‑year OEM warranty • No installation, commissioning, calibration, or training required • Small‑business reseller allowed • Submission method: Email • NAICS: 334516 (Analytical Laboratory Instrument Manufacturing)