# DIBBS #SPE2DH-27-T-0011

DLA purchase of one freshwater dissolved-oxygen color comparator

**Posted:** October 02, 2026
**Respond By:** October 08, 2026
**Identifier:** SPE2DH-27-T-0011
**NAICS:** 423490

DLA Troop Support is seeking one color comparator for freshwater dissolved-oxygen testing.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Troop Support, Medical Supply Chain.
- **Requested item:** One color comparator for freshwater dissolved-oxygen testing at 0–1 ppm; NSN 6630-01-552-7380.
- **Approved sources and part numbers:** **VWR International, LLC** (CXC7501; CAGE 2E624) and **AquaPhoenix Scientific, LLC** (C-7501; CAGE 7K791).
- **Requirements:** The item is not FDA-regulated and must have a 24-month, non-extendable shelf life. No more than three months may elapse between manufacture and delivery. Labels must show the NSN, manufacturer and CAGE, manufacture date, expiration or retest date, and contract or lot number.
- **Delivery:** One-time supply purchase, required five days after award.

### Description

COMPARATOR, COLOR (QTY: 1, NSN: 6630-01-552-7380, Purchase Request: 7018577813)
  Approved Sources:
  - CAGE: 2E624, Part No: CXC7501
  - CAGE: 7K791, Part No: C-7501, Company: AQUAPHOENIX SCIENTIFIC, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE2DH27T0011)