Agilent Life Sciences Hdsp cap 18mm magnetic PTFE/sil 100pk
Cap, screw, headspace, silver aluminum, magnetic cap, PTFE/silicone septum (top white, bottom blue), 18 mm, 100/pk | Cap, screw, headspace, silver aluminum, magnetic cap, PTFE/silicone septum (top white, bottom blue), 18 mm, 100/pk