The Defense Logistics Agency (DLA) Troop Support is seeking quotes for the procurement of 12 units of the salinity detection cell, identified by NSN 4620014138012. This solicitation is part of a total small business set-aside and aims to fulfill the needs for water purification and sewage treatment applications. The approved source for this procurement is 60756 6MC-121-M23854, and all responsible sources are encouraged to submit their quotes electronically, as hard copies will not be available. Interested parties should direct any inquiries to the primary contact via email at DibbsBSM@dla.mil, with the expectation that quotes must be submitted within 30 days after the award date.