Aluminum Cap clear lacquered, 5.5 mm centre hole, Septum Nat. rubber/TEF Alu-Cap; cr11; n.rub/TEF; re/tr 13,60 €
Aluminum Cap clear lacquered, 5.5 mm centre hole, Septum Rubber/PTFE Alu-Cap; cr11; rub/PTFE; re/be 12,80 €
Aluminum Cap clear lacquered, 5.5 mm centre hole, Septum Silicone/PTFE Alu-Cap; cr11; sil/PTFE; wh/re 33,10 €
Aluminum Cap clear lacquered, 5.5 mm centre hole, Septum Silicone/PTFE cross-slit Alu-Cap; cr11; sil/PTFE; wh/bl; + 43,70 €