Description
The U.S. Geological Survey (USGS) is seeking an automated solid phase extraction system to provide efficient sample preparation for analysis of per- and polyfluoroalkyl substances (PFAS) in various matrices. The system must meet specific technical requirements, including the ability to support trace-level PFAS analysis, comply with EPA method 1633, and demonstrate clean blanks for PFAS samples. The contractor shall provide the automated solid phase extraction system, accessories, documentation, and software licenses, as well as warranty and remote support. The system will be delivered to the USGS Eastern Ecological Science Center - Leetown Research Laboratory in Kearneysville, West Virginia.
• The system must be able to handle sample volumes ranging from 0.5mL to 1000mL.
• The system must be able to handle all standard sizes of SPE cartridges (1, 3, 6, 12, 20 mL).
• The system must be able to automate the collection of at least 2 elution fractions.
• The system must be able to complete sample extraction with minimal user interaction once sample processing procedure begins.
• The seller shall provide remote support for system after installation by either phone, email, or video conference.