Ko enei potae he hiri tino pai, he pai te arai matū. Ka hangai te riipene ki te taha o nga waahi hiri o te mutunga i te wa e wirihia ana te potae, tata ka whakakore i te riihanga, te whakaetonga, te poke, te here me te whakamuri.
Kei a Aijiren Septa nga ahuatanga e whai ake nei:
1. Teflon me te silicone rapa ranei ultra-parakore silicone e whakamahia rite rauemi mata ki te whakarite i te septa he kore-paitini; ki te whakarite i nga mahi pai, he mea tino pai mo te chromatography hau, me te whakarite kia kore te septum e taka ki roto i te ipu tauira i te wa o te werohanga;