DHE

The Department of the Army, Mission Installation Contracting Command (W911S226U3093) is issuing a Total Small Business Set‑Aside (SBA) solicitation for the procurement of Lonza’s DANTOCOL DHE (N,N‑2‑hydroxyethyl dimethyl hydantoin, polyurethane grade). The vendor must be listed as a qualified supplier in the MCAAP 702‑13 pamphlet and must meet the WS‑23149A specification. Delivery is required on or before May 27 2026. All shipments must be accompanied by a Certificate of Conformance and Certificate of Analysis (approved by the MCAAP AO) and a Safety Data Sheet. The COC/COA must contain the manufacturer name, product name/description, specification, lot/batch number, manufacture/expiration dates, analytical data, a statement of no change in materials or processes, and an authorized signature. Packaging labels must include the same identifying information. Technical compliance requires the product to meet the QPL‑qualified parameters: Hydroxyl Number 485‑515 mg KOH/g, Water content ‑0.5 pH (5 % solution) 5.5‑7.5, Electrical Conductivity (10 % solution) 0‑100 mS/cm, Phosphate Content 0‑200 ppm, and either Refractive Index 1.4986‑1.5006 (25 °C) **or** both Electrical Conductivity and Phosphate Content (the refractive index test is waived when the latter are provided). No substitute brand is permitted; the product must be Lonza‑manufactured DANTOCOL DHE. Point of contact: Tonya Lomon, tonya.s.lomon.civ@army.mil, (918) 420‑6091.

Notice ID

00ef0f3c780a47eabe6a16c9c0b605b5

Solicitation Number

W911S226U3093

NAICS Code

325199

Classification Code

6810