HPLC septa

Pre-slit PTFE\/Silicone Septa yakagadzirirwa maapplication uko mavhoriyamu makuru emuenzaniso anoda kubaiwa kubva mubhodhoro kudzivirira kushuvira. Iyi septa inobvumira ambient gasi kudzikamisa gasi muvhariya, kuderedza vacuum yakagadzirwa nechisimbiso chakasimba chakatenderedza tsono. Iyo pre-slit dhizaini inoita kuti septa ive nyore kupinda netsono uye inoburitsa vacuum yakagadzirwa pakubvisa masampula mahombe kubva mubhodhoro, uchichengetedza chromatographic zvimiro zvakafanana ne-un-slit septa.

Aijiren Thread Caps ine Septa zvigadzirwa zvakagadzirirwa 9mm mapfupi eshinda mabhodhoro. Izvo zvakagadzirwa nePP uye zvinowanikwa mumarudzi akasiyana-siyana uye septa zvinhu (PTFE / silicone). Iwo akakodzera kuongororwa kwechromatographic senge HPLC uye GC kuve nechokwadi chekuisa chisimbiso uye kuchena kwemuenzaniso.

Zvese zvinhu zvinogadzirwa pa100,000 giredhi yakachena imba. Yakapfuura ISO9001: 2015 quality management system certification, kutevedzera RoHS kunogona kupihwa zvakare.

Inokodzera 9mm Pfupi Thread Vials. Caps yakagadzirwa ne polypropylene. Septa yakagadzirwa nePTFE \/ Silicone. Ruvara runogona kugadzirwa. 6mm Center Hole kana Yakavharwa Pamusoro inogona kusarudzwa.

PTFE/Silicone septa inonyanya kufarirwa neHPLC application, uye Pre-slit septa iri nyore kubaya netsono.
Kazhinji, iyo cap color yakajeka kana yebhuruu, mamwe mavara akakosha anogona kugadzirwawo zvinoenderana.

China Yepamusoro Hunhu 9mm Pfupi Thread Caps ine Septa ye10-425 shinda vial Mugadziri

Iyo yakatsemuka inobvumira ambient gasi kuenzana gasi mubhodhoro kuitira kuti vacuum irege kugadzirwa mubhodhoro kubva pachisimbiso chakasimba chakatenderedza tsono. Kana kukoniwa kana kuvhara kubva pane yakamanikana tsono kana tsono kutsauka kubva zvakanyanya kusimba septa zvinhu zvine chekuita, saka kusarudza pre-slit septum isarudzo iri nani.

Teflon uye silicone rubber kana ultra-pure silicone inoshandiswa sezvinhu zvakasvibiswa kuti zvive nechokwadi chokuti septum haina chepfu; iyo glue-isina kubatanidza nzira haidi kuiswa kweadhesives, uye septum inochengetedza yakanakisa kusimba kwekuita kwesilicone rubber kana silicone, iyo iri nani kupfuura glue-based process Iyo septa yakapfava.

Iyo yakatsemuka inobvumira ambient gasi kuenzana gasi mubhodhoro kuitira kuti vacuum irege kugadzirwa mubhodhoro kubva pachisimbiso chakasimba chakatenderedza tsono.
Kana kukoniwa kana kuvhara kubva pane yakamanikana tsono kana tsono kutsauka kubva zvakanyanya kusimba septa zvinhu zvine chekuita, saka kusarudza pre-slit septum isarudzo iri nani.
A PTFE/Silicone ine slitted septum inobvumira kupinda kwetsono nyore pamwe nekuburitsa vacuum inoumba kana vhoriyamu hombe yesampuli yabviswa kubva mubhodhoro.

Short Thread Bonded Caps yescrew thread vials inowanika iine buri rakashama rekushandisa autosampler uye kuwedzera zvakajairwa kana nepamusoro yakasimba yekuchengetedza samples. Teflon uye silicone rubber kana ultra-pure silicone inoshandiswa sezvinhu zvakasvibiswa kuti zvive nechokwadi chokuti septa haina chepfu; Adhesive-isina bonding process, pasina kuiswa kwekunamira, septum inoramba iine simba rakanaka resilicone rabha kana silikoni, yakapfava kupfuura septum yeadhesive process, inogona kupa zvirinani tsono dzeautosampler. kuchengetedza kwe. Yakasimba kugadzirwa manejimendi inovimbisa kunaka kwechigadzirwa. MaBonded Caps ane Septa akachena uye akagadzirira kushandiswa pasina kuchenesa.

Chromatography septas inogona kuve isati yatsemuka. A pre-slit septum isarudzo yakanaka mumashandisirwo anoda 20% kana kupfuura yejekiseni remuenzaniso nguva yega yega kubva mubhodhoro kuitira kuti kuyamwa kudziviswa. Iyo yakatsemuka inobvumira ambient gasi kuenzana gasi mubhodhoro kuitira kuti vacuum irege kugadzirwa mubhodhoro kubva pachisimbiso chakasimba chakatenderedza tsono. Kana kukoniwa kana kuvhara kubva pane yakamanikana tsono kana tsono kutsauka kubva zvakanyanya kusimba septa zvinhu zvine chekuita, saka kusarudza pre-slit septum isarudzo iri nani.
A PTFE/Silicone ine slitted septum inobvumira kupinda kwetsono nyore pamwe nekusunungura vacuum inoumba kana vhoriyamu yakakura yemuenzaniso yabviswa kubva mubhodhoro. Iyi septum inopa chromatographic maitiro akafanana neeseptum isina kutsemuka kunze kwekuti kugona kushingirira kuratidzwa kune hasha zvinonyungudutsa kunodzikiswa zvishoma. Pre-slit septa inokurudzirwa zvikuru yekuvandudza jekiseni-ku-jekiseni reproducibility ne autosamplers inobvisa yakakura kupfuura 50µL yesampuli kubva ku2mL vial, nekuda kwekugona cavitation (vacuum).

Makapu e screw thread vials anowanikwa pamwe negomba rakavhurika rekushandisa autosampler uye yakajairwa yekuwedzera kana ine yakasimba yepamusoro yekuchengetera sampuli. Teflon uye silicone rubber kana ultra-pure silicone inoshandiswa sezvinhu zvakasvibiswa kuti zvive nechokwadi chokuti septa haina chepfu; kuve nechokwadi chekushanda kwakanaka, inonyanya kukodzera gasi chromatography, uye kuve nechokwadi chekuti septum haiwire mumuenzaniso vial panguva yekuita jekiseni.
Iyo inonamira-isina bonding process inoshandiswa kubatanidza iyo polytetrafluoroethylene membrane nesilicon rabha kana silicone bond pamwechete kuchengetedza hunhu hwakanaka hwezvinhu zviviri izvi. Iyo polytetrafluoroethylene layer yecomposite septum inosangana neiyo reagent. Ikemikari inert uye inoshingirira kune acid, alkali, tembiricha, uye kunamatira. Iyo haishande neyakaomeswa asidhi, yakaomeswa alkali, kana yakasimba oxidants kunyangwe pakupisa kwakanyanya. Panguva imwecheteyo, iyo elasticity yesilicone rubber kana silicone layer inogona kuve nechokwadi chekuisa chisimbiso.