Izixhobo zelebhu kunye nezinto ezinokuthethwa zidlala indima ebalulekileyo ekuqinisekiseni ukuvavanywa kwesayensi okuchanekileyo. I-Septa ingamacandelo afanelekileyo okutywina kwezitya zokutywina njengee-vials ukunqanda ungcoliseko ngelixa sikhusela ingqibelelo yesampulu kwi-spillover. Izixhobo ezimbini ezisetyenziswayo zeSepta yi-Polytetrafliothyyyyyyeyyyley (Ptfe) naseSilicone; Ngamnye unepropathi eyahlukileyo kunye nezicelo - eli nqaku lifungela lo mahluko ukuze ukhethe ukuba ukhethe xa khetha iimpahla zakho zelebhu.

Ukwakhiwa kwezixhobo

I-Ptfe Septa:

I-PTFE, ixhaswe ngakumbi ligama layo uphawu lwe-teflon, sisiporho se-tetrafluororororororororororororororororororororororororororororororororororororororororootheene olwamangaliswanga zizicelo zayo ezingasebenziyo nezingasebenziyo, zenza ukuba zilungele ukusetyenziswa kwelebhu. Intombi yethu enyuluI-Ptfe SeptaNgaba i-Intert kwaye inganyangeki kakhulu ekuphenduleni iikhemikhali-Izinto ezifanelekileyo zeLebhu yeLebhu!

I-Silicone Septa:

I-Silicone Septazenziwe ngerabha ye-silicone, i-quarth ye-syntigetic ye-silicon oxide, i-carbon monoxide kunye neeathom ze-hydrogen. Irabha ye-Silicone yaziwa ngokuba nomonde, yenze ukhetho oluphezulu kwiiseti zelebhu.

Ukuxoxisana ngaphambi kwesilayidi se-vs. Eli nqaku lineempendulo ozifunayo:Ungayikhetha njani i-Septa Pal-Slit okanye hayi?

Ukuhambelana kwamachili

I-Ptfe Septa:

Enye yezona zibonelelo ziphambili ze-ptfe sepga kukodwa ukumelana kweekhemikhali. Zingaphezulu kwee-AIDs ezininzi, iziseko, kunye nezinyibilikisi zezinto eziphilayo - into ebalulekileyo ebangela ukuba balungele izicelo zohlalutyo apho iisampulu zinokunxibelelana neesampulu.

I-Silicone Septa:

Ngelixa i-Silicone Septa i-Intert ngokulandelelana, ngaphakathi kwabo ayinakuthelekisa ne-Ptfe Septa. I-Silicone inokudumba okanye ilahle xa ityhilwe kwiinyibilikisi ezithile zezinto eziphilayo kwaye i-AIDS eyomeleleyo yokunciphisa ukusetyenziswa kwayo kwizicelo ezinokusetyenziswa kwakhona.

Uluhlu lobushushu

Uluhlu lobushushu lwePtfe Septa:

I-Ptfe Septa inikezela ngoluhlu lobushushu olubanzi, lwenza ukuba isebenze kakuhle kwanaphantsi kweemeko ezichaseneyo. Ezi mbrane ziguqukayo zinokumelana namaqondo omabini aphezulu kwaye athotyelwe ngokufanelekileyo kwizicelo ezifuna uzinzo lobushushu.

I-Silicone Septa:

I-Silicone Septa inokubonelela ngokusebenza ngamaqondo obushushu afanelekileyo, nangona besenokungakwazi ukuma ngokuchasene namaqondo obushushu aphezulu kakhulu kunabalingane babo. Kuya kufuneka bahlangane uninzi lweemfuno ze-labhobratri.

Funa ulwazi olupheleleyo kwi-PTFICANARE kwinqaku lethu: 'Ipremiyamu yePTFE kunye neSilicone Septa:Ipremiyamu ptfe kunye ne-silicone Septa: Iziko elinokuthenjwa

Ukwenziwa

Ukungqinelana kwi-Ptfe Septa:

I-Ptfe Septa yenzelwe ngombane ophantsi ukubonelela ngetywina elisebenzayo ngokuchasene neegesi okanye ezinye iindlela ezidlulayo, ezenza ukuba bagqibelele kwizicelo ezifuna ukhuseleko kwisampulu kwiimpembelelo zangaphandle.

I-Silicone Septa:

I-Silicone Septaube nokwenzakala okuphakathi, abenze bangakulungelanga izicelo apho ingqibelelo yesampulu inkxalabo ephambili; Nangona kunjalo, ngamanye amaxesha basetyenziswa xa ezinye izinto ezitshintshiselwano ngegesi zinokuhlaziywa, ezinje ngeSampulu ye-PROPE.

Ndinomdla wokufunda konke malunga ne-ptfe ne-silicone septa? Jonga eli nqaku lifundisayo:Yonke into oyifunayo

Iindleko

Ixabiso le-ptfe Septa:

Ngenxa yokungaxhathisi babo obukhethekileyo beekhemikhali kunye nezinye iipropathi ezinqwenelekayo, i-Ptfe Septa ixabisa kakhulu kune-silicone septa; Nangona kunjalo, iindleko zabo eziphezulu zihlala zizithethelela xa zisetyenziselwa izicelo ezibalulekileyo zelebhu.

I-Silicone Septa:

I-Silicone Septal iluporical yezoqoqosho kunye nokhetho olusebenzayo lomsebenzi welebhu olungangabandakanyi ukuhambelana kwamachiza okanye iqondo lobushushu eligqithileyo njengeenkxalabo eziphambili.

Ukuqukumbela

Ukuthatha isigqibo phakathi kwe-PTFF kunye ne-Silicone Septa kuxhomekeke kwimfuno yakho yesicelo. Xa ujonga ukunganyangeki kweekhemikhali, uzinzo lobushushu, iimfuno zenkolelo yesampulu okanye iimfanelo zesampululelo - i-Ptfe Septa Septa ihlala ithandwa; Kwelinye icala, i-Silicone Septa inokubonelela ngeendlela ezifanelekileyo zokuxabisa iindleko xa zisetyenziselwa iinkqubo zelebhu apho amanzi abo asezantsi anokungaxhathisi amachiza asezantsi abayi kwenza imicimbi.

Ukuqonda umahluko phakathi kwezixhobo zeSepata kubalulekile ekukhetheni enye eqinisekisa ukuchaneka kunye nempumelelo kuvavanyo lwakho. Nxibelelana nabasebenzi belebhu okanye abathengisi ekwenzeni isigqibo esifanelekileyo esifanele kuzo zombini iinjongo zakho zophando kunye nohlahlo-lwabiwo mali.

Ndinomdla kwi-HPLC ye-vial vial sepga? Dive kweli nqaku eliqinileyo:Yintoni i-vial vial sepga?

Ngaphambili:

Ungayikhetha njani isihluzo se-Syringe sethafo se-biotechnology

Okulandelayo:

Ungalukhetha njani uhlobo olufanelekileyo lwe-pre-slit septa ye-vials yakho ye-chromatography