Zovala izi zimapanga chisindikizo cholimba kwambiri ndipo zimapereka chotchinga chabwino chamankhwala. Liner iyi imadziumba yokha mozungulira madera osindikizira kumapeto pomwe kapu imayikidwa, ndikuchotsa kutayikira, kutulutsa mpweya, kuipitsidwa, kumangirira ndi kubwerera kumbuyo.
Aijiren Septa ali ndi izi:
1. Teflon ndi mphira wa silicone kapena ultra-pure silicone amagwiritsidwa ntchito ngati zopangira kuti zitsimikizidwe kuti septa ndi yopanda poizoni; kuti zitsimikizire kuti zimagwira ntchito bwino kwambiri, ndizoyenera kwambiri pa chromatography ya gasi, ndikuwonetsetsa kuti septum sigwera mu vial yachitsanzo panthawi ya jekeseni;