# Purchase of two Seal Analytical AA500 HR Systems, with installation and warrant

Canonical: https://abierto.us/opportunities/68he0425q0023

- Solicitation number: 68HE0425Q0023
- Notice type: Special notice (first published as sources sought)
- Status: Closed. Deadline was September 11, 2025 at 4:30 PM EDT
- Department: Environmental Protection Agency
- Contracting office: Region 4 Contracting Office (68HE04)
- NAICS: 334516 Analytical Laboratory Instrument Manufacturing
- Product or service code: 6630 Chemical Analysis Instruments
- First posted: September 3, 2025
- Last posted: September 3, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/9f83b628cb5145f1aa98c731bc6ae175/view

## Description

Purchase of two Seal Analytical AA500 HR Systems, with installation and warranty. The Environmental Protection Agency (EPA) intends to award a fixed price contract on a sole source basis to SEAL Analytical, Inc. for the purchase, and delivery of two AA500 instruments. The requirement is for delivery, installation and training of two SEAL Analytical AA500 instruments. The segmented flow analyzer (SFA) instruments make a determination of NH3, TKN, TP, oP and/or NOx in environmental samples of water or soil.

The systems have 5 major components, the auto sampler, peristaltic pump, mixing manifold, LED detector, and PC. Questions or comments to this should be directed to the Contracting Officer, Megan Wallace, Wallace.megan@epa.gov and/or the Contract Specialist, Femi Obadina, Obadina.olufemi@epa.gov. Please indicate in the subject of your email: Requisition PR-R4-24-00541.

## Publications

- September 3, 2025: Sources sought, due September 11, 2025 at 4:30 PM EDT. Notice 0b86e49306e149aa8a968314ea23caf4. https://sam.gov/workspace/contract/opp/0b86e49306e149aa8a968314ea23caf4/view
- September 3, 2025: Special notice, due September 12, 2025 at 4:30 PM EDT. Notice 9f83b628cb5145f1aa98c731bc6ae175. https://sam.gov/workspace/contract/opp/9f83b628cb5145f1aa98c731bc6ae175/view

## Points of contact

- Wallace, Megan, Wallace.Megan@epa.gov, (513) 569-7927

---
Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/68he0425q0023.
