Thermo Scientific™ 9mm Autosampler Vial Septa. 9mm Septa are available in PTFE/ Red Rubber, PTFE/Silicone or Red PTFE/White Silicone/Red PTFE to suit a variety of applications. Manufacturer: Thermo Scientific™ C400060. View more versions of this product. Catalog No. 03-377-5C. $43.15 / Pack of 100. $364.50 / Case of 10 PK. Qty Check