ʻO Silicone\/PTFE (Polytetrafluoroethylene) septa, i ʻike ʻia he silicone\/PTFE liners a i ʻole nā pāpale, i hoʻohana maʻamau ʻia i loko o nā hale hana a me nā kemika analytical no ka hoʻopaʻa ʻana i nā hue laʻana a i ʻole nā ipu. Hāʻawi kēia mau septa i kahi sila paʻa a hilinaʻi e pale ai i ka hoʻoheheʻe ʻana a i ʻole contamination.Silicone\/PTFE septa ua hoʻohana nui ʻia i nā noi e like me ka chromatography kinoea (GC), ka chromatography wai (LC), ka nānā ʻana i ke poʻo, a me ka waiho ʻana o ka laʻana. Loaʻa iā lākou i nā ʻano nui like ʻole a me nā hoʻonohonoho e kūpono i nā ʻano vial a i ʻole nā ʻano pahu, e hōʻoiaʻiʻo ana i kahi sila paʻa a hilinaʻi no nā kaʻina hana hoʻokolohua.