# SAM #68HE0727Q0002

EPA market research for Rigaku MiniFlex 600 X-ray diffractometer service

**Buyer:** EPA Region 7 Contracting Office
**Posted:** November 03, 2026
**Respond By:** November 16, 2026
**Identifier:** 68HE0727Q0002
**NAICS:** 811210, 811219

EPA is researching service support for a Rigaku MiniFlex 600 X-ray diffractometer at its R10 Lab.
- **Government buyer:** U.S. Environmental Protection Agency (EPA), Region 7 Contracting Office; equipment is located at the R10 Lab in Port Orchard, Washington.
- **OEM:** **Rigaku** — manufacturer of the MiniFlex 600 X-ray diffractometer.
- **Requested service:** Annual onsite preventive maintenance, repairs, emergency service visits, and technical support for the instrument.
  - No service part number or quantity is specified.
- **Period:** One 12-month period; no option periods.
- **Notable requirement:** Vendors are asked to demonstrate their technical capabilities against the Government’s requirements. This is market research, not a solicitation or commitment to award.

### Description

Correction to Sources Sought Notice 68HE0727Q0002 - Revised Period of Performance<br/><br/>The US EPA is issuing this notice to correct the anticipated period of performance identified in the previously published Sources Sought Notice 68HE0727Q0002, Rigaku Miniflex 600 XRD Annual Service Contract.<br/><br/>The anticipated contract structure is revised from a 12-month base period with four one-year option periods to a single 12-month period of performance without option periods.<br/><br/>All other requirements remain unchanged. Any references to option periods in the original notice or associated attachments are superseded by this correction. <br/><br/>Interested vendors should refer to the original sources sought notice for the requirements and response instructions. Responses remain due November 16, 2026, at 4:30 p.m. Eastern.<br/><br/>This notice is issued solely for market research purposes and does not constitute a solicitation, request for quotation, or commitment by the Government to award a contract. <br/><br/><br/><strong>Additional Links:</strong><br/><a href='https://www.fedconnect.net/FedConnect/?doc=68HE0727Q0002&agency=EPA' target='_blank'>Click here to see more information about this opportunity on FedConnect</a>

[View original listing](https://sam.gov/opp/8e9c21ab47f64fdb8e430a59c14c0ba4/view)