This is a small business set-aside request for quotations to supply a brand-name 919 Autosampler for NIST’s existing 930 Compact Ion Chromatograph, including installation and training. Only small businesses under NAICS 334516 (1,000-employee size standard) are eligible. Delivery must be made within six weeks after receipt of order, FOB Destination to NIST, with all shipping costs included. A firm fixed price purchase order is anticipated, awarded on a lowest price technically acceptable basis. Quoters must submit technical and price volumes, provide evidence of meeting the specifications, and have an active SAM.gov registration.