Black Closure, PTFE / Sil / PTFE Septa, 0.040 ", Pack of 100

Details

Available in a wide assortment of colors. Designed for use with Waters, Shimadzu, Spectra-Physics, Varian and other autosamplers. The Top Seal™ closure with a 0.010 " molded septa allows for easy needle penetration and is inert to most solvents. The one piece design saves time by eliminating the process of assembling liners in the closures.