# DIBBS #SPE2DH-27-T-0263

DLA request for one 500 mL bottle of Hach pH 4.01 buffer solution

**Posted:** October 26, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE2DH-27-T-0263
**NAICS:** 325998

DLA Troop Support is seeking a single bottle of Hach pH 4.01 buffer solution for laboratory and field use.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Troop Support, Medical Supply Chain.
- **OEM:** **Hach Company**; manufacturer part number 2283449, NSN 6630-01-693-3814.
- **Product and quantity:** One 500 mL bottle of red pH 4.01 standard buffer solution.
- **Requirements:** pH 4.01 ± 0.02; compatible with Hach meters and other meters; store at 10–25°C and protect from light. The solution must have a 48-month shelf life, with no more than seven months elapsed between manufacture and delivery.
- **Delivery:** Required within 20 days after award, FOB destination, to the receiving activity at Fort Campbell, Kentucky.

### Description

BUFFER SOLUTION, STANDA (QTY: 1, NSN: 6630-01-693-3814, Purchase Request: 7018846252)
  Approved Sources:
  - CAGE: 91224, Part No: 2283449, Company: HACH COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE2DH27T0263)