# Mass Comparator Balance

Canonical: https://abierto.us/opportunities/1333nd25qnb680347

- Solicitation number: 1333ND25QNB680347
- Notice type: Combined synopsis and solicitation
- Status: Awarded to VWR International LLC
- 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: Gaithersburg, Maryland
- County: Montgomery County (FIPS 24031). https://abierto.us/counties/montgomery-county-md-24031
- City: Gaithersburg. https://abierto.us/cities/gaithersburg-md-2431175
- First posted: August 12, 2025
- Last posted: August 19, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/cd473409162e4bdb947dc2fed68c9783/view

## Description

**Amendment 0001:** The purpose of this amendment is to provide responses to questions received by industry and to extend teh solicitation response date to 8/25/2025 @ 11am. See attachments 1333ND25QNB680347 RFQ and Final SOW for soliciation details.

## Award on USAspending

- Recipient: VWR International LLC (UEI J6CNECEBTK23)
- Contract: 1333ND25PNB680565, purchase order
- Obligated: $34,168.90
- Competition: Competed Under SAP, 11 offers received
- Link: solicitation number 1333ND25QNB680347 equals the FPDS solicitation identifier; same awarding office 1333ND (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_1333ND25PNB680565_1341_-NONE-_-NONE-/


## Publications

- August 12, 2025: Combined synopsis and solicitation, due August 21, 2025 at 11:00 AM EDT. Notice 2fea6a48f5ae460da730508686979da9. https://sam.gov/workspace/contract/opp/2fea6a48f5ae460da730508686979da9/view
- August 19, 2025: Combined synopsis and solicitation, due August 25, 2025 at 11:00 AM EDT. Notice cd473409162e4bdb947dc2fed68c9783. https://sam.gov/workspace/contract/opp/cd473409162e4bdb947dc2fed68c9783/view

## Points of contact

- Tracy Retterer, Tracy.retterer@nist.gov
- Forest Crumpler, forest.crumpler@nist.gov

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/1333nd25qnb680347.