10411311 11383435 TE36 Membrane Circles, PTFE, 0.45 µm, 47 mm 50/pk 169,98 10411313 11393435 TE36 Membrane Circles, PTFE, 0.45 µm, 50 mm 50/pk 174,02 10411411 11335404 TE35 Membrane Circles, PTFE, 0.2 µm, 47 mm 50/pk 169,98 10411413 11345404 TE35 Membrane Circles, PTFE, 0.2 µm, 50 mm 50/pk 174,02