These Luer adapters are provided in both economical plated brass and corrosion resistant stainless steel 316. All connectors and labware in this section are from domestic material and manufactured exclusively in the U.S.A. They engage via a simple quarter turn and quick disconnect with all lab sampling equipment, laboratory needles and syringes using the standard Luer lock system. They comply with the latest revisions of ANSI and ISO specifications to ensure highest quality and universal compatibility.

All these lab supply fittings are tested to ensure leakproof connections at 45 PSI and are designed for easy cleaning and reuse. MLL denotes "male Luer lock" and FLL denotes "female Luer lock."