nau'ikan kayan 5 don abubuwan amfani da robobin dakin gwaje-gwaje da aka saba amfani da su

nau'ikan kayan 5 don abubuwan amfani da robobin dakin gwaje-gwaje da aka saba amfani da su

Nawa kuka sani game da abubuwan amfani da filastik gama-gari a cikin dakin gwaje-gwaje?

Laboratoryabubuwan amfani, waɗanda ake amfani da su sosai a lokacin gwaje-gwaje, sun bambanta kuma sun kasu kashi uku: gilashi, filastik da karfe, wanda aka yi amfani da robobi a ko'ina saboda kyawawan kaddarorin su da kuma gyare-gyaren dacewa.Kayayyakin gama gari sun haɗa da rukunoni masu zuwa:

1. Polyethylene (PE)

Opaque, mai tauri, mai jure tsufa, nauyi mai sauƙi, rashin zubewa, laushi mai laushi, da rashin aiki kamar acetone, acetic acid, da acid hydrochloric, suna da ɗan tsayi kuma cikin sauƙi a yanayin zafi.

Abubuwan amfaniAbubuwan da aka saba amfani da su na PE sune:Reagent kwalabe, Pasteur Pipettes, Waya samfurin jakar, Blender jakar, Autoclavable likita sharar gida jakar…

2. FEP (Fluorinated ethylene propylene copolymer)

Juriyar zafi mai haske yana ɗan ƙasa kaɗan kuma yana iya aiki a -85℃~+ 205℃na dogon lokaci kuma a -200℃~+ 300℃na gajeren lokaci;Ƙarfin tasiri yana da girma, juriya mai rarrafe, crystallinity ya bambanta tare da zafin jiki mai zafi, kuma gyare-gyaren tsari yana da kyau;Ba mai guba ba, mara danko, mai hana wutan lantarki, juriya, juriya, tsayayyen sinadarai;Launi, sharar sake yin fa'ida.

Na kowaabubuwan amfanina kayan FEP sune: mazugi masu rarraba, Erlenmeyer flasks, manyan bututun centrifuge mai sauri.

3. PS (polystyrene)

M, mai wuya tare da yanayin jujjuyawar gilashi sama da 100 ° C, barga zuwa mafi yawan mafita na ruwa, amma lalata ta hanyar kewayon kwayoyin halitta.

Yawancin abubuwan da ake amfani da su na al'adar tantanin halitta suna amfani da PS azaman abu, kamar: Jita-jita na al'adar salula, jita-jita na Petri, flasks na al'adar salula, faranti na al'adar salula, faranti na Elisa, madaukai na inoculation, mai watsa kwayar halitta, pipettes na serological…

4.PC (polycarbonate)

Yana da ƙarfi mai ƙarfi da ƙima mai ƙarfi, ƙarfin tasiri mai ƙarfi, mafi kyawun nuna gaskiya, babban taurin kuma ana iya lalata shi a babban zafin jiki, amma baya jurewa tushen tushen acid mai ƙarfi da wasu kaushi na halitta kamar barasa.

Abubuwan amfani da PCkayan:

Erlenmeyer Flasks, Akwatin ajiya na Cryogenic

5.PP (polypropylene)

Translucency, mafi kyawun sinadarai da kwanciyar hankali, da taurin hannu fiye da PE, wanda za'a iya amfani dashi a kusan digiri 100, amma a yanayin zafi mara nauyi ya zama mara ƙarfi, mara nauyi, tsufa cikin sauƙi, juriya na lalata, da na yau da kullun acid da alkali Organic solvents suna da ɗan tasiri. a kai.

Abubuwan amfani da PCkayan:

Centrifuge tubes, Cryogenic tubes, Micro tubes (Sample tarin tube), PCR shambura, PCR faranti, zurfin rijiyar faranti, Tip combs, Pipette tukwici, Reagent kwalabe, hakar shambura…

Labio's PP line da PS line ne na kasuwanci samuwa a cikin babban iri-iri, barga da kuma abin dogara inganci, duk albarkatun kasa ana kawota a cike da shigo da likita sa albarkatun kasa, wanda tabbatar da kyau physicochemical Properties na kayayyakin, kuma, akai-akai, tushen gamsarwa. samfura da sabis don masu siye da abokan masu shiga tsakani daga ko'ina cikin duniya.

A sama akwai kayan da aka saba amfani da su na dakin gwaje-gwaje, tare da karuwar wayar da kan mutane game da kariyar kai, a hankali ana maye gurbin kayayyakin gilashin da kayan robobi, ya zama kayan gama gari da ake amfani da su a cikin kayan masarufi.