GWAJIN DABURA

 

Babban abubuwan amfani da filastik da ake amfani da su a cikin dakin gwaje-gwaje na gabaɗaya sune pipette, bututun centrifuge, farantin PCR, farantin al'adun tantanin halitta, bututun cryovial da sauran abubuwan amfani da filastik. The tsotsa shugaban, PCR farantin, cryovial tube da sauran consumables yawanci amfani da PP abu (polypropylene) sel al'ada consumables ne kullum sanya na PS (polystyrene) abu. Shake mediabottles an yi su ne da PETG (polyethylene terephthalate copolymer) ko PC (polycarbonate).

 

 

Bambance-bambance tsakanin kayan da ake amfani da su:

1.PS: Ayyukan watsa haske ya kai 90%. Yana da kyakkyawan juriya na sinadarai ga maganin ruwa. Yana da fa'idar farashi. Koyaya, samfuran PS suna da ɗanɗano kaɗan a cikin zafin jiki. Yana da sauƙi a fashe ko karya lokacin da aka sauke. Ci gaba da amfani da zafin jiki shine kusan 60 ℃, kuma matsakaicin zafin amfani kada ya wuce 80 ℃

2.PP: Yawancin lokaci yana da ƙarfi mara launi, mara wari kuma mara guba. Babban amfani shi ne cewa ana iya haifuwa a 121 ℃. Yana da kyawawan kaddarorin inji da juriya na sinadarai.Idan aka kwatanta da PE, yana da mafi kyawun rigidity, ƙarfi da juriya mai zafi.

3. PC: Yana da kyau tauri da rigidity kuma ba sauki karya. Juriyar zafi, juriya na radiation a lokaci guda a lokaci guda. Ya dace da buƙatun zafin jiki mai zafi, ƙwayar cuta mai ƙarfi da jiyya mai ƙarfi mai ƙarfi a cikin filin biomedical.

4.PE: Rashin wari, mara guba, jin kamar kakin zuma, tare da kyakkyawan juriya mai ƙarancin zafin jiki (mafi ƙarancin zafin jiki zai iya kaiwa -100 ~ -70 ° C), mai sauƙin laushi a babban zafin jiki.

 

A cikin gwajin dakin gwaje-gwaje, kwalabe na filastik galibi ana amfani da su don ɗaukar reagents na sinadarai. Reagent kwalban an yi shi ne da polyethylene ko kayan polypropylene. Yana iya tsayayya da lalata yawancin acid da alkali kaushi. Don haka ana amfani da kwalban reagent sosai a cikin maganin ruwa na yau da kullun. Matsakaicin PH mai dacewa shine 5.5-9.0. Duk da haka, bai dace da karfi da iskar shaka, mai karfi acid da alkaline ruwa marufi. Kuma shi ma bai dace da karfi rage marufi na ruwa ba.

 

Plastic reagent kwalabe an raba zuwa fadi baki kwalabe da kunkuntar bakin kwalabe. Ana amfani da kunkuntar kwalabe na baki don gwaji reagents (ruwa), furen foliar taki da sauran marufi na ruwa. Kuma faffadan kwalabe na baki ana amfani da su ne don marufi mai ƙarfi na reagent. Hakanan za'a iya amfani dashi don kwalayen allunan da capsules. Wasu reagents suna da sauƙin ragewa a cikin haske. Don haka wajibi ne a yi amfani da kwalabe masu launin ruwan kasa. Domin launin ruwan kasa ba zai iya kawai tace mafi yawan hasken da ake gani ba, amma kuma tabbatar da gaskiyar kwalban, wanda ya bar kwalban yana da sauƙin lura da iya aiki.

 
Yawan amfani da kwalaben dakin gwaje-gwaje:
1. Chemical reagents: Chemical reagents ne daya daga cikin na asali amfani da roba reagent kwalabe. A cewar daban-daban halayyar, da reagent aka raba zuwa fadi bakin kwalban, kananan bakin kwalban, launin ruwan kasa kwalban da sauran iri daban-daban, wanda zai iya ƙunsar m reagents da ruwa reagents. Amma gabaɗaya bai dace da iskar oxygen mai ƙarfi ba, acid mai ƙarfi da alkaline mai ƙarfi, rage marufi mai ƙarfi.
 
Yankunan 2.IVD: IVD yana nufin jikin mutum, ta hanyar samfurin ga jikin mutum, jini, ruwan jiki, kungiya, da dai sauransu. . Ana amfani da kwalabe na reagent galibi don marufi na reagents na gwaji a fagen binciken in vitro.
 
3.Plant taki: Shuka taki gabaɗaya yana buƙatar diluted kafin amfani, don haka marufi ba zai zama babba ba, buƙatun buƙatun buƙatun suna nunawa a cikin kayan da rufewa. Reagent kwalban da aka yi da polypropylene ko polyethylene kayan aiki da kuma zama, iya mafi yawan acid da alkali lalata juriya, da filastik kayayyakin tare da wani nauyi, sauki don kai, kazalika da low price fa'ida, furanni na foliar taki ajiya bukatun.
 
Chemical reagents yawanci sanya na polypropylene a matsayin albarkatun kasa. Bayyanar hular ya fi kyau fiye da gaskiyar kwalban. Kuma iya ƙara launi master, samar da launi ko shading reagent kwalban kwalban da hular kwalban. Don cimma kyakkyawan hatimi, ana iya tsara hula da jikin kwalban tare da tsangwama don tabbatar da kyakkyawan sakamako ba tare da gaskets ba. Ana amfani da kwalabe na robo mafi yawa don gwajin reagents (in vitro diagnostic reagents) da sauran fakitin ruwa. 
 
 
Polypropylene reagent kwalban yana da wadannan halaye:
1.A yawa ne karami. Yawan yawa shine kawai 0.89 zuwa 0.91, wanda shine ɗayan nau'ikan robobi masu sauƙi.
2, Excellent inji aiki. Sai dai don juriya mai tasiri, sauran alamun aikin injiniya sun fi kayan polyethylene kyau. Ƙirƙirar samarwa da halayen sarrafawa suna da kyau.
3, Juriya da zafi. Ci gaba da zafi juriya zafin jiki iya isa 110-120 ℃.
4.Good sinadaran kwanciyar hankali. PP abu kusan babu ruwa sha, karkashin 80 ℃ iya tsayayya acid, alkali, gishiri da kuma iri-iri na Organic kaushi lalata.

Idan kuna sha'awar samfuranmu, zaku iya zaɓar barin bayanin ku anan, kuma za mu tuntube ku nan ba da jimawa ba.