The Naval Surface Warfare Center Indian Head Division (NSWC IHD) in Indian Head, Maryland, seeks quotes for a firm-fixed-price purchase order for Propylene Glycol (PG) as a brand-name mandatory requirement. The contract will be awarded on a Lowest Price Technically Acceptable (LPTA) basis, evaluating technical compliance with specified specifications and total price including shipping. Questions must be submitted by 20 July 2026, with answers provided by 22 July 2026. Quote packages are due by 30 July 2026, at 10:00 AM EST, and must be emailed with a cover sheet including company name, point of contact, UEI, and CAGE Code. No budget amount is specified in the description.