Optical Particle Sizer Spectrometer

This is a notice of intent to negotiate on a sole source basis with TSI Incorporated. This is for the purchase and delivery of (1) TSI 3330 Optical Particle Sizer Spectrometer (OPS) to include operation manual, power supply, one battery, purge filter, USB cable, carrying case, and Aerosol Instrument Manager software; and (10) TSI 1130003 3330 OPS Replacement Pumps with connectors.  Salient features include:  Size resolution < 5% at 0.5 μm, Size range 0.3 - 10 µm in up to 16 channels, Wide concentration range from 0 to 3,000 particles/cm3, Color touch screen with intuitive user interface, Fully compliant with ISO 21501-04, Displays particle number concentration and particle mass with the ability to input refractive index and particle density, Filter-based sample collection for later gravimetric or chemical analysis, Battery-powered AC Adaptor 100-240 VAC, 50/60 Hz, 15W, Battery - up to 12 hours of operation, Built-in data logging capability for up to 30,000 samples, Weight 6.803886 lbs, Dimensions 18.5 × 14.6 × 25.5 in. Measurement options Integrated temperature and humidity sensors. 

Pursuant to 10 U.S.C. 2304 (c) (1) and Federal Acquisition Regulation 13.103-1(b)(1) supplies, services, and/or equipment are available from one responsible source and no other type of supplies, services, and/or equipment will satisfy agency requirements. Any interested vendors that believe they can provide service/supplies, may contact the Contract Specialist and submit a capability statement for consideration.

See attached combined synopsis/soliciation for specific instructions about how to submit a quote and for equipment list and part numbers.