Yadda za a zabi HPLC VIals

A cikin gwajin Chromatographic, ma'aikatan dakin gwaje-gwaje sau da yawa suna fuskantar matsalar zabar gwaji na gwaji.Yi don zaɓar samfurin vialm dace da gwaji yana da matukar muhimmanci. Yin amfani da wani samfurin da ba daidai ba na iya haifar da sakamakon gwajin mara kyau. Yana iya lalata samfurin ko chromatograph.

Akwai salon salula da yawa na samfurin vials, yadda ya kamata mu zaɓi? Wannan labarin zai nuna muku yadda zaka zabi Vials. Yin hakan zai inganta daidaito a cikin gwajin chromatographic.

Zabi da dama autosampler vial yana da mahimmanci don tabbatar da daidaito da amincin sakamakon gwajin ku:Mutane 5 suna buƙatar la'akari da lokacin zabar vial autosampler vial.

Nau'in HPLC VIals

Zamu iya rarrabe vials vials ta hanyar kayansu, bakin kwalba, da tsarin ciki. Hanyoyin samfuri daban-daban na samfurin da suka dace da gwaje-gwaje daban.

Abu
Kafin fahimtar kayan, bari ya fara fahimtar ingantaccen layin layi. Ingantaccen daidaitawa shine canjin a cikin tsawon kowane digiri na zazzabi. Asarancin karancin fadada yana nufin cewa gilashin zai iya jure canjin zazzabi. A wata kalma, shi ne: 'damar gilashi don tsayayya da sauye sauye sauye sauye. USP (Kasar Farguracopeia) tana tsara rarrabuwa na gilashin Lab. Ya dogara ne akan juriya na ruwa.

Mun san hanyar fadada mafi kyawun gilashi. Don haka, zaɓin kayan don samfurin vials mai sauƙi ne.

1. Nau'in USP 1, Class gilashin 33 na Boroshilicate gilashin INETER ne. Ana amfani dashi da yawa a cikin dakunan gwaje-gwaje, musamman ga cututtukan cututtukan fata. Class na gilashi shine farkon da aka haɗa da silicon da oxygen, tare da gano adadin boron da sodium. Yana da ƙananan ƙila da kuma saurin haɓaka 33.

2. Nau'in USP 1, Class B 51 shine mafi yawan silicon da oxygen. Yana da adadi kaɗan na Boron, sodium, da ƙarin alkali na alkali fiye da aji. Duk da haka, har yanzu zai iya haɗuwa da ɗalita bincike.The madaidaicin fadada layi shine 51.

3. Silanized ko a kashe gilashin wani nau'in gilashin borosili. An sanya shi da kutsa kai tsaye ta hanyar rufe samaniyarsa da siilanes na kwayoyin halitta. Sosai mai hydrophobic da Idert shine farfajiyar gilashin. Yana da tasiri ga ajiyar samfurin samfurin na dogon lokaci, mahaɗan PH-m mahadi, da bincike na ganowa.

4. Nau'in USP da gilashin Calcium na NP sunyi tsayayya da kimantawa. Ba su da tsayayya fiye da gilashin borosili.

5.Polypropylene (PP).

Nau'in kwalban kwalban
1. Bakin kambi 2. Bayonet baki 3. Bakin

Launin jiki na vials
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La'akari don zabar vials na HPLC

Daidai da
Bayan kun fahimci kayan samfurin samfurin, zamuyi magana game da dacewa da shi.

1. Yi amfani da takalmin launin ruwan kasa mai launin ruwan kasa don samfuran masu hankali. Samfuran launin ruwan kasa a cikin vials na iya zama mai haske sosai da hana daukar hoto.

2. Sassan samfuran polar yana da sauƙi gilashin, saboda haka amfani da samfurin samfurin kwalba.

3. Don gano samfurin samfurin, yi amfani da bututun ciki. Hakanan zaka iya amfani da bututun ciki na ciki, koBabban Valple Vals. Waɗannan don samfurori na al'ada tare da ƙananan kundin.

4. A cikin bincike na ion, yi amfani da samfurin vials da aka yi da polypropylene (PP), ba gilashin vials.

Zabi bisa ga girman samfurin

Don gano samfurori na ganowa, muna buƙatar amfani da micro vials. Suna yin sakamakon gwajin daidai. Wadannan vials suna dace da samfuran bayanai daban-daban.

1. Samfura samfurin kasa da 2ml
Vials suna zuwa cikin nau'ikan da yawa.Akwai microample vials (15μl-800μl) da kuma babban kayan murmurewa na vials (30μl-1.5ml). Haka kuma akwai bututu na ciki (100μl-400μl). Akwai kuma 250μl Polypropylene Miclyamppropylene vials. Haka kuma akwai samfurin vials tare da ginshun ciki na ciki (250μl-300μl).

2.2ml samfurin girma
Gilashin samfurin vials, Polypropylene Samfurin Vials.

3. Sample girma mafi girma sama da 2ml
4ML Samfin vials, kayan aikin kai na kai, manyan shambara, da sauransu.

Fahimtar nau'ikan vials daban-daban da aka yi amfani da su a cikin babban aikin cromatik (HPLC). Rarraba cikin wannan damar don ƙarin koyo game da zaɓin mafi kyawun vials don takamaiman bukatunku:Encyclopedia na HPLC VIals

Zabi bisa ga hanyar rufewa

A bakin bakin karfe suna da kyau sosai ga LC da lc \ / ms aikace-aikace. Suna da ƙarancin ruwa da kuma sake zama. Idan aka kwatanta da hula, wannan hanyar rufewa ba ta da cutarwa ga hannaye kuma ba ta buƙatar ƙarin kayan aiki. Hanyoyin dunƙulen dunƙulen dunƙulen dunƙulen dunƙule ana samun su a cikin biyun da aka tsara don autosamplers da m iyakoki da aka tsara don adana samfurin.

Laifi:Ana buƙatar kayan aikin musamman don curPing.Sun kirkiro da kyakkyawan hatimin lokacin tsawaita matakan ajiya lokacin da dama. Valp-hula Samfuran vials sun dace da GC da GC \ / ms aikace-aikace. Tunda ba a sake yin amfani da caps da laifin ba, suna samar da tsaro mafi girma don abinci, sassan kirki, da sauran aikace-aikacen inda ake so. Idan ana bincika mahadi na volatile, ana ba da shawarar samfurin counterp-hula-hula.

Sna saman iyakoki:Tasirin sealet na bayonet ba shi da kyau kamar sauran hanyoyin da aka sanya biyu. Bayonet hula ba za a iya latsa vial ba, kuma za a iya rufe murfin filastik bayonet ɗin ba tare da wani kayan aikin ba, wanda ya dace sosai.

Yi amfani da wani kwalban kwalban pegle don ɗaure.Juriya ga lalata da sutturar sun gamsu. Ba shi da tsada da sauƙi don amfani, amma yana buƙatar ɗanuti kaɗan don aiki.

Zabi murfin da ya dace don vials din chromatography vials yana da mahimmanci don tabbatar da amincin sammancin da cimma sakamako na nazari. Ga jagora don taimaka muku zaɓi hula da ta dace don vials ɗinku na Chratomatography vials: yadda za a zabi hula mai kyau don vialmatogny vials?