Kwicandelo lohlalutyo lwelebhu, umgangatho wesampulu kunye nokunyaniseka kubaluleke kakhulu. Abaphandi kunye nabahlalutyi bahlala bedibana neesampulu ezineempawu ezinomngeni ezifana nokukhuseleka kwamachiza, i-viscosity, kunye nexabiso lamanyathelo. Ukujongana nale miceli mngeni kwaye kuqinisekiswe ngeziphumo ezichanekileyo, ukhetho lwendlela yokuqinisa ibalulekile. Phakathi kwezinto ezahlukeneyo ezinqabileyo ezikhoyo, (Petfe (Petfe (PetTetrafluoroothyyyye) IFilter Filters ivele njengesisombululo esinokuthenjwa kwaye inike izibonelelo ezininzi zokuphatha iisampulu ezinzima.

Malunga nezihluzo ze-ptferE:

I-Polytetrafluoroothylene (PTFE) Slinge Slingebayinxalenye yodidi olubanzi lweefilimu ze-membrane ezisetyenziselwa ukulungiswa kwesampulu kuhlalutyo lwelebhu. I-Flooropolymer ye-Floorollymer, i-PTFA yaziwa ngokuba yindawo yayo kwaye ixhathise uluhlu olubanzi lweekhemikhali kunye nezinyibilikisi. Oku kwenza ukuba iifiliti ze-pghfe iyodwa kwizicelo apho kuhambelana neesampulu ezinobundlobongela okanye ezintsonkothileyo kubalulekile.

Ndinomdla wokukhetha icebo lokucoca isirinji? Fumana iinkcukacha ezibanzi kweli nqaku ngenxa yezigqibo ezinolwazi: Ungayikhetha njani isihluzo esichanekileyo sesirinji kwilungiselelo lakho lemodeli?

Iinzuzo ezi-5 eziphambili zezifiso ze-ptferi:

1. Ukuhambelana kwamachili:

Iifilitha ze-PTFE DILTE ziyamelana neekhemikhali ezininzi, kubandakanya i-asidi eyomeleleyo, iziseko, kunye nezinyibilikisi zezinto eziphilayo. Oku kwahlukana kugcina izinto zokucoca zingafakwanga yi-matrix yesampulu, ukuthintela ukusebenzisana okungafunekiyo kunye nongcoliseko. Ngenxa yoko, abahlalutyi banokusebenzisa izihluzi ze-psferi zokugcina i-psringes ukuze zigcine ingqibelelo ngexesha lenkqubo yokufihlakeleyo kwaye zigcine ukuchaneka kwemilinganiselo ye-Dowystram.

I-2. Hydrophobic:

I-hydrophobiction yendalo yeefilitheri ze-PTFEE yeyona nto ibalulekileyo xa ilungisa iisampulu ezinamanzi okanye izisombululo ze-ACM. Ngokungafaniyo neefilitha ze-hydrophilic, ezifumana iifilitha zamanzi, iifilimu ze-PPTO ezixineneyo zeZisombululo kwaye ziququzelele ukwenziwa kwezinto eziphilayo kunye neendlela ezingezizo zemveli. Olu hlelo lwe-hydrophobility aluphelanga kuphela inkqubo yokuqhelisela, kodwa inciphisa umngcipheko wokufumana isampulu kwi-slix matrix, iqinisekisa ukuhlaziya ihlalutyo.

3. Ukuxhathisa ubushushu obuphezulu:

Iifilitha zesirinji ze-PPUTE zinokumelana namaqondo obushushu aphezulu ngaphandle kokulalanisa okanye ukusebenza ngokuqhelekileyo. Le ndawo iluncedo kakhulu kwizicelo ezibandakanya amaqondo obushushu aphezulu, njengokusebenzisa intsholongwane kunye neenkqubo zokulungiselela isampulu ezifuna unyango lobushushu. Iifilitha zesirinji ze-PPFEE zibonelela ngokutshintsha kunye nokuthembeka kuluhlu olubanzi lweemeko zovavanyo ngokugcina uzinzo kumaqondo obushushu aphakamileyo.

I-4. I-CASTACHEYS:

Umxholo ophantsi kakhulu weIifilitha ze-ptferibalulekile kwizicelo zohlalutyo ezifuna ukucoceka okuphezulu kunye nokuphazamiseka okuncinci. Abavelisi basebenzisa amanyathelo olawulo lomgangatho wokulawula ukunciphisa ubukho bezifihlo ze-pmpdu ukuze i-Filters iphazanyiswe zii-zurrants ezingcolisekileyo ze-filitter. Eli nqaku libaluleke ngokukodwa kwiindlela zokuhlaziya ezibuthathaka apho izixa-mali zokungcola zinokuchaphazela iziphumo. 5.

I-5. Ukungqinelana nokupheliswa kweSterle:

Iifilitha zesirinji ze-PPUTE ziyafumaneka kwiinguqulelo ze-Steile zeZicelo ezifuna ulawulo lwe-microlitiologicalogicalogicalogicalogical okanye iiSampulu ze-Steyili. Iifilitha ezingumba zisuse ngokuphumelelayo zisusa i-microorganisms kunye nezixhobo ezizezona zixhobo zebhayoloji, imithombo yeendaba yenkcubeko, kunye nezinye izicelo ezinobuzaza apho ukugcina i-stermount.

Unomdla kwiifilitha ze-0,45 zaseMiron? Dive kweli nqaku elifundisayo leights ezixabisekileyo kunye nolwazi oluneenkcukacha:Isikhokelo esipheleleyo kwii-0,45 ze-micron filters: yonke into ofuna ukuyazi

I-6 Izicelo zokucoca i-PPUTE:

Ukugxila kwezihluzi ze-psringes ze-PPUTE zandisa kwiindawo ezahlukeneyo zesayensi kunye neendawo zelebhu. Ezinye iindlela eziqhelekileyo zibandakanya

Ukulungiselela kwesampulu yeChromatography: Iifilitha ze-PTFEE zisetyenziselwa ukucacisa iisampulu ze-gestas ngaphambi kohlalutyo lwe-HPLC, GC, LC-Nks, kunye nezinye iindlela zobugcisa.

Ukucaciswa kweesampulu ze-viscous okanye iipuli ze-turbid: Iifilitha ze-PPTO ziyasebenza ekususeni umcimbi kunye nokungcola kwi-Expressic Matrikis efana ne-viscous okanye izisombululo ze-turbid.

Ukuguqula izinyibilikisi kunye neeRegents: Iifilitha ze-PARISE zinokumelana nokuvezwa kweekhemikhali ezinobundlongondlongo, zibenza balungele izisombululo zokucoca eziqulathe ii-asidi, iziseko, okanye izinyibilikisi, okanye izinyibilikisi, okanye izinyibilikisi, okanye izinyithi eziphilayo.

Ukususwa kwemitha: Iifilitha ze-ptfe zilungele ukususa impatho yezigaba ezivela kwiisampulu ezingamanzi, ukuqinisekisa ukucaca kunye nokucoceka kohlalutyo lwe-Dowstream.

Ukupheliswa kweSteyile: Iifilitha ze-Stead Pmps zibalulekile kulawulo lwentsholongwane kunye ne-superlication kwizicelo ezinje ngenkcubeko kunye ne-microbiology.

Ukuququmbela,Iifilitha ze-ptferNika uluhlu lwezinto eziluncedo kwizicelo ze-labhoratri yezixhobo, ngakumbi xa uphatha iisampulu ezinzima. Ukuchasana kwabo kunye, i-hydrophobizetion, uzinzo lobushushu, izityholo eziphantsi, kunye nokuhambelana nokucutha okungafanelekanga kubenza zibe sisixhobo esibalulekileyo kubaphandi kunye nohlalutyo kwizinto ezahlukeneyo zesayensi. Ngokupheyisela izibonelelo zeefiliti ze-ptferi ze-ptferi, ielebhu inokuphucula ukuthembeka, ukusebenza kakuhle, kunye nokuchaneka kwendlela yokuhamba kwabo uhlalutyo, ekugqibeleni ukuqhubela phambili kophando lwenzululwazi kunye nezinto ezintsha.

Ndinomdla malunga ne-0.22 Iifilitha zeMiron? Dive kwinqaku elifundisayo lokuqonda kunye neenkcukacha: Isikhokelo esipheleleyo kwi-0.22 Iifilitha zeMiron: Yonke into ofuna ukuyazi

Ngaphambili:

Iipropathi ezi-6 ezizodwa zePolypropylene Chromatographys vials

Okulandelayo:

Ukuhlalutya izibonelelo zeFillicks ze-ptferi ye-ptringe ngokugcwalisa imichiza

Iimpawu: I-ptfe-isirinji Isihluzi se-HPLC-slinge Nylon-isirinji I-Luck-Lock-i-Syringe-icebo lokucoca Isihluzi se-Sterile-Siringe Isihluzi seNylon-syringe I-PVDF-Syringe-Silringe Isihluzi seSiringe Isihluzi se-ptfe-isirinji I-0.45um-isirinji yentsimbi I-Syringe-Filter-0,2-Microron I-13mm-syringe-filter I-Sringe

Umbuzo