A04_Specifications 1232SA26Q1273.docx

This is a Specifications document for a Request for Quotation (RFQ) issued by the Department of Agriculture Agricultural Research Service for procurement of a Quaternary Pump F (model VF-P20-A). The specifications detail precise technical requirements including a solvent flow rate range of 0.001-8 mL/min, working pressures up to 1034 bar, a 400mL mixer, and a Vanquish proprietary long-life 1500 bar biocompatible 2-position 6-port valve (VALVE 2-P 6-P 150MPA BIO, VH-C). Additional requirements include a Gradient Delay Volume not exceeding 679 mL, four solvent channels with integrated vacuum degasser, operation via Thermo Chromeleon HPLC software, a Vanquish accessories kit with biocompatible metal tubings and fittings, and one year extended warranty.

The RFQ (Solicitation Number 1232SA26Q1273) is an unrestricted acquisition open to all responsible sources with no small business set-aside. Quotations are due by 4:00 pm Central Standard Time on Friday, September 4, 2026, and must be submitted electronically to lynn.hults@usda.gov. The deadline for question submission is 3:00 pm Central Standard Time on Tuesday, September 1, 2026. Vendors must be registered in the System for Award Management (SAM.gov) at submission and time of award, and payment will be processed through the Department of the Treasury Invoice Processing Platform (IPP.gov). Responses must include detailed specifications demonstrating capability to meet the stated requirements; quotes that simply offer the equipment as described without comparative specifications will not receive further consideration.