Chromatography vials

20ml headspace vialWholesale PTFE Siringe Mafirita ari Kutengeswa
20ml headspace vialLab 25mm Welded Sterile 0.22um Nylon Membrane HPLC sirinji sefa
Zvishandiso: General biological filtration, kusefa kwemasamples ekudzoreredza mapuroteni.?
20ml headspace vial0.22um 0.45um sirinji sefa For Supply
20ml headspace vialAijiren Laboratory 0.45um girazi membrane lab sirinji sefa
13mm 0.45 Naironi Syringe Sefa
25mm Bhuruu MCE sirinji Sefa

Iyo ine imba yepurasitiki ine membrane sefa inobvumira kubviswa kwezvikamu kana zvinosvibisa kubva mumuenzaniso sezvainopfuura nepasefa.

PTFE i hydrophobic membrane iyo inoshingirira mumakemikari kune zvinenge zvese zvinonyungudutsa. Inogona kushandiswa nekuora media, senge yakasimba asidhi, doro, alkalis, uye aromatics. Iyo unit inowanikwa zviri nyore, ichibvumira yakapusa, inokurumidza uye yakavimbika HPLC kana GC kuongororwa kweakanyanya-yakachena madiki-vhoriyamu samples. PTFE mafirita anogona zvakare kushandiswa kudzivirira hunyoro kubva mukupfuura nemumamhepo.

Nylon Syringe Sefa International Supplier
Decrimper & Crimper
0.22μm MCE Pore Syringe Masefa ari Kutengeswa
20ml headspace vialPink PP 25mm Syringe Sefa
20ml headspace vialHydrophobic PTFE Sytinge Masefa kubva kuAijiren

Polypropylene inowirirana neacetone, ethyl acetate, methanol, isobutanol, methanol uye methyl ethyl ketone. Polypropylene haienderani ne cyclohexane, ether, dichlorobenzene, pentane, methylene chloride uye trichlorobenzene. Zvinokurudzirwa kushandisa gasi, disinfectant kana autoclave kusvibisa zvigadzirwa zvakagadzirwa ne polypropylene. Iyo yakanyanya tembiricha yekushanda i135¡ãC.

Mhando dzakawanda dzakasiyana dzemidziyo dzinoshandiswa mumasefa sirinji. Zvishandiso zvakasiyana-siyana, madhayamita, saizi yepore, uye mune isina mbereko uye isina-isina mbereko sarudzo dziri pane yedu runyorwa. Aya mafirita sirinji anopa yakanakisa microfiltration yezvishandiso muHPLC, kurapwa kwemvura, zvakatipoteredza, biotechnology, zvinwiwa, chikafu, mishonga, uye mamwe minda ane hukama.

Muchikamu chino, tichagadzirisa mibvunzo makumi maviri inowanzobvunzwa pamusoro pemasefa esirinji 0.45 uye kupa mhinduro dzakakwana kuti ikubatsire kuita zvisarudzo zvine ruzivo pamusoro pezvido zvako zvekusefa.Sefa sampuli yako pamberi pechromatography chiridzwa, inogona kubatsira chromatography chiridzwa chako. Aijiren lab membrane sirinji sefa ndiyo yakanakisa sarudzo.

MCE Syringe Sefa inowanzo shandiswa kusefa isina kwayakarerekera kana chidimbu isina kwayakarerekera aqueous mhinduro, uye inogona kushandiswa seyeedzo sampuli kujekesa kusefa, yemvura chromatography jekiseni kusefa zvichingodaro. Haina kukodzera kusefa organic solvents uye yakasimba asidhi uye alkali mhinduro. Iyi sefa ndeyekushandisa kamwe chete, kusefa anenge 10 ml panguva (kunyanya, pane musiyano mukuru zvichienderana nekusachena kwemvura yakasefa), uye iyo sefa membrane haigone kuparadzaniswa. 0.45¦Ìm inogona kubvisa tsvina yakajairika uye mamwe mabhakitiriya anoonekwa nemaziso. Kazhinji inoshandiswa pamwe chete nejekiseni.

Hydrophobic PTFE (Polytetrafluoroethylene) sirinji mafirita akakodzera gasi uye organic mhinduro, nekuita kwakanakisa kwemasamples anoora zvakanyanya. Zvinogoneka kune yakawedzera sampling renji uchishandisa hydrophobic PTFE mafirita kune yakakura makemikari kuramba kune hukasha zvinhu uye kudzikamisa tembiricha. Sefa yePTFE sirinji isarudzo yakanaka yekusefa uye de-gassing chromatography solvents.

MCE maficha: yakaenzana yunifomu pore saizi, yakakwira porosity, hapana midhiya inodeurwa, mutete mameseji, kushomeka kuramba, kukurumidza kusefa mwero, uye kushoma adsorption.

Aijiren's membrane zvinhu zvinopihwa nemazita akanakisa muindastiri uye iyo ISO9000 certified kugadzira inoitwa kune yakakwira mwero, mune yakasimbiswa yakachena kamuri mamiriro, uchishandisa yazvino kugadzira tekinoroji kuve nechokwadi chemhando yepamusoro, inowirirana chigadzirwa. Ese mafirita esirinji ane HPLC anosimbiswa.

Mafirita emhepo akadzvanywa anogona kushandiswa kugadzira makamuri akachena asina mabhakitiriya uye zvimwe zvimedu zvinokuvadza kuvanhu vane immune system yakakanganiswa. Pombi yega yega yekupa mhepo yakashongedzerwa zvakare ine sterile air sefa kuti ive nechokwadi chekuendeswa kwemhepo isina kusvibiswa. Aya mafirita emhepo anowanzo kucheneswa nemaranzi egamma uye anoiswa akaparadzana.

Iyo EPA VOA vials inoratidzira yakachengeteka yekuvhara nzira yekuchengetedza sampuli kutendeseka uye kudzivirira sampuli kuvuza kana kusvibiswa. Mabhodhoro anowanzo kuuya ane screw cap yakashongedzerwa neseptum, inova nechokwadi chekusimbisa uye chisimbiso-chisimbiso. Iyi nzira yekuvhara inochengetedza kuchengetedzwa kwezvinoputika organic compounds panguva yekuchengetedza nekufambisa.

0.45 sirinji mafirita anowanzo shandiswa mukutsvagisa uye marongero emurabhoritari kune akasiyana siyana ekusefa maapplication. Ivo vanozivikanwa nekugona kwavo kubvisa zvimedu uye tupukanana kubva mumhinduro, zvichiita kuti zvive chinhu chakakosha mundima dzakawanda dzesainzi. Nekudaro, nezvakawanda zvingasarudzwa uye zvekufunga zvekufunga kana uchisarudza sirinji sefa, zvakajairika kuve nemibvunzo uye zvinonetsa.

PTFE sirinji mafirita anogadzirwa nePolytetrafluoroethylene (PTFE) membrane uye polypropylene overmold imba.

Yakagadzirwa kuti ienderane nekushandiswa pane ese akajairwa otomatiki mafirita masisitimu, Standard sirinji mafirita akaiswa mavara. Aijiren sirinji mafirita akanyorwa kuti nzira yekusimbisa uye chitupa. Masefa ese sirinji anogona kuvharika (121 ¡ãC uye 1.1 bar kwemaminetsi makumi matatu).
Mukuongorora kweHPLC, saizi yechromatographic column packing idiki uye inovharika zviri nyore nezvimedu zvinosvibisa. Naizvozvo, sampuli uye zvinonyungudutsa zvinofanirwa kunge zvakafanosefa kuti zvibvise zvinosvibisa uye kudzivirira chiridzwa.

PTFE ine hydrophobic uye inoda kutanga yanyoroveswa isati yashandiswa neaqueous solvents. Inoshandiswa kune: corrosive solvents, yakasimba acids, alcohols, alkalis, anonhuwirira hydrocarbons. Hazvina kukodzera: mvura-based samples.

Membrane Material Iyo sefa membrane inofanirwa kuenderana nesample yako uye zvinonyungudutsa. Zvishandiso zvakajairika zvinosanganisira: Nylon: Inokodzera mvura uye organic mhinduro PES (Polyethersulfone)...

Tekinoroji yekuparadzanisa Membrane inorumbidzwa se "chimwe chezvinhu zvinonyanya kuvimbisa zvemhando yepamusoro-soro pakati pezana ramakore rechi21". Pakati pavo, microporous membrane kupatsanurwa ndiyo inonyanya kubata maziso mundima yebiology, kuongororwa kwemakemikari uye mishonga. Hapana chikonzero chekushandura membrane uye kuchenesa sefa, chengetedza iyo yakaoma uye inopedza nguva yekugadzirira basa, uye inoshandiswa zvakanyanya murabhoritari.

Masefa esirinji eAijiren ane nylon membranes anowirirana nehuwandu hwakawanda hwezvinonyungudutsa, zvichiita kuti ive yakanakira kusefa nekukurumidza kweakawanda aqueous uye organic mhinduro. Naizvozvo, kana musanganiswa wesample aqueous solution uye organic solvent ikapfuura nepanaironi membrane, madonhwe akanaka emushonga wekunyungudutsa anoungana uye anoparadzaniswa nesample aqueous solution. Kushandisa nzira iyi iri nyore, nguva yose yekuchera ndeye 3-4 maminetsi chete; Iyo inoshamwaridzana nemhoteredzo, haina centrifugal mhedzisiro, inopa yakakwira sampuli yekucheneswa mwero nekusefa receptor zvikamu, uye kusefa reagents kunovimbisa kuderedzwa kusvibiswa uye inodzivirira iyo color column.

Sefa yesirinji (dzimwe nguva inodaidzwa kuti vhiri sefa yechimiro chayo-sevhiri) is one-use membrane based filter cartridge, inosungirirwa nejekiseni kubvisa tsvina mumishonga yemvura. Iyi pre-filtration nhanho yakakosha mukudzivirira kukuvara kwezviridzwa (semuenzaniso liquid chromatography, ICP, nezvimwewo).

Chinangwa chikuru cheMCE: kusefa kunze zvimedu uye mabhakitiriya emushonga wemvura, gasi, oiri, zvinwiwa, zvinosasa, zvemagetsi zviridzwa, nezvimwewo, uye zvakare inogona kushandiswa kuona zvidimbu uye mabhakitiriya.

Polyethersulfone (PES): Hydrophilic, yakagadzikana mune yakaderera pH, ine yakaderera mwero wezvinotorwa, uye inoratidzira yakaderera mapuroteni anosunga, ichiita kuti ive yakakodzera kune akawanda aqueous uye organic zvinonyungudutsa. PES membranes inobvumira kuyerera kwemvura kwakakwira kupfuura PTFE. Tembiricha inodzivirira. pH range ~ 3-14 (dzimwe nguva inotorwa se1-14).

Chromatography inowanzo shandiswa mukuongorora kwezvakatipoteredza inoda kuti pasave nezvinosvibisa zvisingaunzwa panguva yekuongororwa kwemuenzaniso. Mukuongorora kweHPLC neIC, masefa ejekiseni anogona kushandiswa kusefa maekisesaizi emhinduro, rinova danho rakakosha mumuenzaniso we pretreatment.

Musiyano wakasarudzika wemavara wakapihwa pamusoro peMCE firimu unobatsira kuona zvimedu uye kuderedza kushushikana kwemaziso. Yakanakira kudzoreredza uye kuchengetedzwa kwebhakitiriya mukoloni kuverenga uye sterility kuyedzwa, pamwe nekuongororwa kwemvura/kusvibiswa kwemvura uye kumwe kuongororwa kwemicrobiological.

Kunyangwe Aijiren ine mitengo inoyevedza, ichiri kutarisa pamhando. Iyo membrane zvinhu zvesirinji sefa inopihwa nevanhu vane mukurumbira muindastiri, uye mune ISO9000 yakasimbiswa dhizaini maitiro, pasi peyakasimbiswa yakachena kamuri mamiriro, ichangoburwa yekugadzira tekinoroji inoshandiswa kuve nechokwadi chemhando yepamusoro uye yakagadzikana zvigadzirwa kuti zviwane yepamusoro-soro. Ese mafirita esirinji ane HPLC anosimbiswa.

Iyo goko rePTFE Syringe Sefa yakagadzirwa nepolypropylene (PP) ine yakanakisa kugadzikana kwemakemikari. Yakagadzirwa nemavara akasiyana, ayo ari nyore kune vashandisi kusiyanisa zvigadzirwa zvezvinhu zvakasiyana uye kudzivirira kuvhiringidzika. Iyo sefa membrane inotora kunze kwenyika yakakwira-inoshanda sefa membrane ine yakagadzikana chigadzirwa mhando uye yakanaka kuberekana. Isarudzo yakanaka yekusefa kwemasampuli mumarabhoritari. Iyo yakajairwa interface iri nyore kubatanidza kune akasiyana majekiseni, uye inogona zvakare kubatanidzwa zvakananga kune tsono ye7725 valve, uye sampuli inogona kubaiwa zvakananga mushure mekusefa.

Unogona kusarudza PTFE tsono-yakabaya sefa kuti uvandudze kusefa zvakanaka munzvimbo ipi zvayo. Vanopa kusefa kwepamusoro-soro kuburikidza ne-application-centric dhizaini uye inogona kushandiswa mumaindasitiri akasiyana anogadzira organic samples./p>

Polypropylene (PP) inokurudzirwa kune imwe nguva kushandiswa chete neiyo yakaderera mhute kutapurirana. Polypropylene ipurasitiki yakasimba inopenya. Patembiricha yekamuri, polypropylene inoratidza yakanakisa makemikari kuramba kune acid, madoro, uye mabhesi. Polypropylene inowirirana neacetone, ethyl acetate, methanol, isobutyl doro, methanol, uye methyl ethyl ketone. Polypropylene haienderani ne cyclohexane, ethers, dichlorobenzene, pentanes, methylene chloride, uye trichlorobenzene.