Chromatogarphy chiridzwa

Aijiren's syringe mafirita uye mabhodhoro anoderedza HPLC sampuli yekugadzirira nguva uye kushandiswa kwezvinhu zvinodyiwa, uye iyo track-etched membrane yakakoshawo pakuburitsa liposomes ye encapsulation uye yakanangwa zvinodhaka.

Zvishandiso zvechigadzirwa: kucheneswa kwemvura, HPLC kugadzirira sampuli, nhare nhanho mhinduro kusefa, sero tsika, microbial kusefa kana sampling, mapuroteni precipitate kubviswa, kubviswa kwechikamu uye kutarisa, QC kuongororwa, kuenderana kwemukati, kuyedza kuyedzwa, sampling yezvakatipoteredza, kuongorora chikafu. Kazhinji kutaura, 0.45 ¦Ìm pore saizi yakakodzera kubvisa zvimedu kubva kumasample kana mobile phase solution yechromatography michina, uye 0.22 ¦Ìm yakakodzera kusefa tupukanana.

Huwandu uye kukwenenzverwa kwesefa yePTFE sirinji zvinoenderana nehukuru hwepore uye vhoriyamu yekuchengeta ye membrane. Kana iwe uchitsvaga yekuparadzanisa uye yekusefa nzira yemasampuli ane hukasha, sirinji iyi ndiyo yakanakisa sarudzo.

PES (Polyethersulfone) sirinji sefa ndeye yakasikwa hydrophilic iyo inoita sarudzo yakanaka (inokurudzirwa zvakanyanya) yemhinduro dzine aqueous nedoro. Izvo hazvifanirwe kurapa iyo sefa membrane pamusoro neanonyorova vamiririri.

Iyo hydrophobic PTFE sirinji sefa membrane yakagadzirwa nehydrophobic polytetrafluoroethylene. Inosefa organic solvents, aqueous solutions uye magasi anoparadza makemikari, uye anogona kumira zvakanyanya kusimba asidhi uye alkaline mhinduro. Kushandiswa kwechigadzirwa: Kushandiswa pakujekesa uye kusefa kweasidhi yakasimba uye alkalis, kusefa kwezvinwiwa zvepamusoro-tembiricha uye mareagents emakemikari, uye kujekesa nekusefa kwemhepo kana magasi akasiyana.

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).

Sample gadziriro yehigh-throughput Ultra High Performance Liquid Chromatography (UHPLC)\/High Performance Liquid Chromatography (HPLC) kuongororwa kunogona kutora nguva kana uchishandisa zvakawanda zvinobatika zvakadai sesirinji, sirinji sefa, sampuli vial, cap, uye septum. Aijiren HPLC mafirita anokonzera kukurumidza kugadzirira sampuli pane yakajairika sirinji sefa nzira.

Yakanakira kushandiswa neaqueous uye organic zvinonyungudutsa, Nylon Syringe Filters isarudzo yakanakisa yekusefa yakakwirira-inoshanda liquid chromatography samples. Nylon sirinji mafirita akasimba, anoshingirira kubvarura uye akanyorova zvakaenzana.

20ml headspace vialLab Shandisa Sterile Syringe Filters Wholesale
20ml headspace vialAijiren Laboratory 0.45um girazi membrane lab sirinji sefa
20ml headspace vial13mm, 25mm 0.22um, 0.45um Hydrophobic PVDF membrane sirinji sefa inotengeswa
20ml headspace vial0.45um Syringe Sefa Nylon yeLabhoritari
Shandisa ne: Mabhesi, Mazhinji HPLC zvinonyungudutsa, Doro, Inonhuhwirira Hydrocarbons, THF.
Micro-Insert yeAutosampler Vials
van refrigeration unit iri kutengeswa

Siringe sefa inokurumidza, yakanakira uye yakavimbika sefa chishandiso chinoshandiswa nguva dzose murabhoritari.Nekuti ivo havadi kushandura membrane uye kusefa kuchenesa, iri kubvisa yakaoma uye inopedza nguva kugadzirira. Inoshandiswa zvakanyanya mumuenzaniso pre filtration, kubviswa kwezvikamu, aseptic filtration yezvinwiwa uye magasi. Ndiyo nzira inosarudzirwa kusefa masampula madiki usati warodha muHPLC neGC, uye inowanzo shandiswa nesirinji inoraswa.

MCE sirinji mafirita anogadzirwa kubva yakasanganiswa cellulose ester (MCE) membrane uye polypropylene overmolded imba.

Paunenge uchishandisa mavhavha, sefa iyi sirinji inogona kudzivirira mwando kupfuura. Inoshandiswa pH renji: 1-14. PTFE inogona kuiswa kune: kusefa organic zvinonyungudutsa zvine simba kemikemikari corrosiveness, kusefa yakasimba asidhi zvinonyungudutsa, kusefa alkali zvinonyungudutsa, zvinoenderana negaseous samples, uye inokwanisa kubata yakanyanya-tembiricha zvinwiwa.

Pasinei nemitengo inoyevedza, kusimbiswa kwakanyanya pamhando. Zvinhu zveMembrane 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.

Iwo anobatsira zvakanyanya mukudzivirira kwepaipi yepombi yevacuum uye ane hunhu hwekunyura kwakanyanya uye kugona kuchengetedza. Nekuda kwekunakira kwawo, majekiseni aya anogona kushandiswa mumamiriro emurabhoritari pamwe chete nemashandisirwo emaindasitiri.<\/p>

Aya mafirita sirinji anoratidza mushandisi-ane hushamwari dhizaini, achibvumira kusefa kuri nyore uye kusinganetse. Iwo anoenderana neyakajairwa luer yekuvhara masirinji, achigonesa kunamatira nyore uye kuvharika. Iwo mafirita anouya pre-sterilized uye ega akaputirwa, kuve nechokwadi chekureruka uye kuderedza njodzi yekusvibiswa.

PTFE Siringe Mafirita mafirita epasirese ayo anopinza kune zvakasiyana siyana zvehasha zvinonyungudutsa uye maasidhi akasimba nemabhesi. Aya mafirita sirinji anogona zvakare kuoneswa kune yakakwira tembiricha uye isarudzo yakanakisa yeHPLC yemuenzaniso kugadzirira. Isu tinopa PTFE sirinji mafirita mune ese ari maviri hydrophobic uye hydrophilic nyika.

Sirinji masefa ndeekushandisa kamwe chete, membrane-based midziyo inoshandiswa pakubvisa tsvina ine mvura negasi samples isati yaongororwa nenzira dzakaita seHPLC, ion chromatography, gasi ...

MaSyringe Mafirita akakodzera kuwanda kwekushandisa mumishonga, biotechnology, zvakatipoteredza, uye marabhoritari ekutsvagisa. Kubva pakuita sterilizing uye kujekesa zvinwiwa kusvika pakubvisa zvidimbu zvisati zvaongororwa, mafirita aya maturusi ane hunyanzvi anogona kuwedzera kunaka.

0.45 mafirita esirinji anowanzo shandiswa mukutsvagisa uye marongero emurabhoritari kune akasiyana siyana ekusefa. 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.

Yakasarudzika yakasimudzwa koramu chimiro ne 0.45μm PES membrane inobata kaviri sampuli vhoriyamu vs yakajairwa mafirita, kuwedzera hupenyu hwesevhisi.

Iwo zvakare anobatsira zvakanyanya mukudzivirira kwevacuum pombi mapaipi uye ane hunhu hwekunyura kwakanyanya uye kuchengetedza kugona. Nekuda kwemabhenefiti avo, majekiseni aya anogona kushandiswa mumamiriro emurabhoritari pamwe nekushandiswa kwemaindasitiri.

Iyo Non-sterile Disposable Syringe Sefa mudziyo unogoneka wekusefa unoshandiswa mumarabhoritari kugadzirira sampuli uye kujekeswa. Iyo ine polypropylene imba ine membrane sefa, ichipa kukwenenzverwa kwesefa yezvinhu uye tupukanana. Aya mafirita esirinji anowanikwa muhukuru hwakasiyana-siyana wepore uye madhayamita kuti aenderane nezvinodiwa zvakasiyana zvekusefa, uye anouya akaputirwa asina mbereko.

Zvakanakira naironi: 1. Kusimba 2. Kupfeka kusagadzikana 3. Smoothness 4. Chiremba uremu 5. Insect resistance 6. Anti-mold uye zvinhu hazvisi nyore kugadzira static magetsi, deformation, pilling uye kukwegura.

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.
Yedu Syringe Filters ndeyemhando yepamusoro, yakanyatsorongedzwa uye inotengeswa nemutengo wakanaka wemakwikwi. Iwo anowanikwa mune mazhinji ehukuru membrane zvinhu zvinosanganisira Nylon, PTFE, PES, MCE, PVDF, CA, PP, uye GF izvo zvinopihwa mu13mm, 25mm mafomati mumhandara polypropylene housings.

siringi sefa idiki, rinoraswa sefa mudziyo unowanzoshandiswa mumarabhoritari kusefa zvinwiwa. Yakagadzirirwa kusungirirwa kune sirinji, ichibvumira mvura kuti ipfuure kuburikidza nesefa membrane pasi pekumanikidzwa.

*Chigadzirwa Tsananguro: Kuunza iyo PTFE Siringe Sefa - iyo yekupedzisira mhinduro yezvido zvako zvekusefa! Waneta here nekusashanda kwemasefa masisitimu ayo anotadza kukupa iwe zvakare...

Aijiren's PES sterile filter is sterile giredhi membrane sefa ine yakatemerwa kusefa kukosha kwe 0.2 microns, uye kuita kwayo kwakasimbiswa. Iyo inoshandisa pleated sefa membrane chimiro kune ...

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.

PES sirinji sefa ndeye hydrophilic muchimiro uye ine yakaderera mapuroteni anosunga, yakakwira kuyerera uye yakanakisa kugadzikana kwemakemikari. Mukuwedzera, inobatsirawo mukugadzikana kweoxidation, kupisa kwakanyanya uye ...
Naizvozvo, zvinokurudzirwa kuti utarise zvakatemwa zvechigadzirwa kana kubata mutengesi kuti uwane ruzivo rwakakwana nezve sirinji mafirita auri kufunga nezve yako chaiyo application.
Aijiren inoraswa MCE sirinji sefa zvikamu zvakagadzirirwa kupa zvakajeka kusefa kweaqueous uye organic mhinduro kubva kudiki mavhoriyamu kusvika ku100 mL.