# Amended Sources Sought Notice for a Ultra-High Vacuum Sample Backout Chamber

Canonical: https://abierto.us/opportunities/nistss26chips21

- Solicitation number: NIST-SS26-CHIPS-21
- Notice type: Sources sought
- Status: Closed. Deadline was December 12, 2025 at 12:00 PM EST
- Department: Department of Commerce
- Agency: National Institute of Standards and Technology
- Contracting office: Department of Commerce NIST (1333ND)
- NAICS: 334516 Analytical Laboratory Instrument Manufacturing
- Product or service code: 6640 Laboratory Equipment and Supplies
- Place of performance: Boulder, Colorado
- County: Boulder County (FIPS 08013). https://abierto.us/counties/boulder-county-co-08013
- City: Boulder. https://abierto.us/cities/boulder-co-0807850
- First posted: November 25, 2025
- Last posted: December 3, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/4db1f8a77a4942e58f128d4749e3fa6d/view

## Description

AMENDED SOURCES SOUGHT NOTICE Incorrect attachment on original notice. Extension of time to response December 12,2025 Per the attached Source Sought Notice.

## Publications

- November 25, 2025: Sources sought, due December 9, 2025 at 12:00 PM EST. Notice 2ade8b6e6f404d2a98370c263c066afd. https://sam.gov/workspace/contract/opp/2ade8b6e6f404d2a98370c263c066afd/view
- December 3, 2025: Sources sought, due December 12, 2025 at 12:00 PM EST. Notice 4db1f8a77a4942e58f128d4749e3fa6d. https://sam.gov/workspace/contract/opp/4db1f8a77a4942e58f128d4749e3fa6d/view

## Points of contact

- Elizabeth Timberlake, elizabeth.timberlake@nist.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/nistss26chips21.