Macherey-Nagel GmbH & Co KG Septa i silikon/PTFE for GC inj. port, N 12, 50 stk Varenummer: MAC 702621 Kort informasjon 3 mm septa Silicone septa N 12, white OD: 12 mm. Thickness: 3 mm Temperature stability -max: 200 °C