Macherey-Nagel GmbH & Co KG Skrukork N13-H, svart, Sil w/PTFE r, 40°-1.3, 100 stk Varenummer: MAC 702926 Kort informasjon 1,3 mm septa 13 mm Polypropylene Screw Cap , black, center hole Silicone white/PTFE red Hardness: 40° shore A Thickness: 1.3 mm pack of 100