van tub yees unit tsum

Reagent fwj, tseem hu ua media fwj los yog cov fwj kawm tiav, yog cov thawv ua los ntawm iav, yas, borosilicate los yog lwm yam tshuaj, thiab topped los ntawm cov kaus mom tshwj xeeb lossis stoppers. Lawv yog npaj kom muaj tshuaj nyob rau hauv cov kua los yog hmoov daim ntawv rau lub chaw soj nstuam thiab muab cia rau hauv lub txee los yog nyob rau hauv txee.

Lab iav reagent fwj tuaj nyob rau hauv ntau qhov ntau thiab tsawg, xws li cov ntim me me xws li 5ml lossis 10ml mus txog qhov loj dua li 500ml lossis 1000ml. Qhov loj me 100ml feem ntau yog siv thaum me me ntawm cov tshuaj reagents xav tau rau kev sim lossis thaum qhov chaw tsawg.

Screw caps yog hom ntau tshaj plaws ntawm lub hau rau GL45 reagent fwj. Lawv muaj cov qauv tsim threaded uas tso cai rau kom muaj kev ruaj ntseg kaw los ntawm kev sib tw lub hau rau ntawm lub raj mis caj dab. Screw caps provide a tight seal, preventing leaks, evaporation, and contamination of the reagent. Lawv feem ntau yog ua los ntawm cov ntaub ntawv xws li polypropylene lossis high-density polyethylene (HDPE), uas muaj cov tshuaj tiv thaiv zoo. Screw caps tuaj yeem raug tshem tawm thiab hloov tau yooj yim, ua rau lawv yooj yim rau kev nkag mus rau cov reagent.

Qee lub raj mis reagent yog tinted amber (actinic), xim av los yog xim liab los tiv thaiv lub teeb-sensitive tshuaj sib txuas los ntawm pom lub teeb, ultraviolet thiab infrared tawg uas yuav hloov tau lawv; Cov fwj hu ua "kev kawm tiav" thaum lawv muaj cov qhab nia ntawm ob sab uas qhia txog qhov kwv yees (feem ntau nrog 10% yuam kev) cov kua ntawm ib theem hauv lub thawv. Lub raj mis reagent yog ib hom kev kuaj iav iav.?

Lub raj mis reagent tsim los ntawm Aijiren muaj qhov sib txawv thermal expansion coefficient (3.3), uas muab kev tiv thaiv kub zoo dua li cov qauv kuaj iav (lossis dej qab zib lime iav). Aijiren iav tuaj yeem tiv taus qhov kub ntawm -70 txog 500 ° C, yog li nws tuaj yeem rov qab siv tau hauv lub freezers, microwave ncu, autoclaves thiab qhuav cua sov sterilizers.

Reagent lub raj mis yog ib hom kev kuaj iav iav siv rau khaws cia thiab xa cov tshuaj reagents. Nws yog tsim los tuav cov kua reagents me me thiab feem ntau yog ua los ntawm iav, txawm hais tias lub raj mis yas reagent kuj muaj.

100ml lab glassware reagent lub raj mis hais txog ib hom kev sim iav thawv tsim los tuav thiab khaws cov tshuaj reagents, tshuaj, lossis lwm yam kua siv hauv kev sim lossis tshuaj xyuas. Nws muaj peev xwm ntawm 100 milliliters, uas txhais tau hais tias nws tuaj yeem tuav txog 100 milliliters kua.

Nrog lawv cov tshuaj tiv thaiv zoo tshaj plaws, cov fwj no zoo tagnrho rau kev khaws cov tshuaj reagents, kab lis kev cai xov xwm, cov kua roj ntsha thiab ntau yam kev daws teeb meem aqueous thiab non-aqueous. Lub raj mis typicall...

Lub raj mis xov xwm iav yog ua los ntawm borosilicate iav los yog dej qab zib lime iav thiab nruab nrog lub ntsaws los yog npog los tiv thaiv cov ntsiab lus los ntawm kev ntws los yog ua paug los ntawm ib puag ncig sab nraud. Reagent fwj yog qhov zoo tagnrho rau khaws cov hmoov thiab kua. Amber lossis liab lub raj mis tuaj yeem tiv thaiv cov ntsiab lus photosensitive los ntawm ultraviolet, pom thiab infrared tawg.

Siv lub hau Aijiren reagent borosilicate iav fwj los ntsuas cov xov xwm hauv chav kuaj. Nws ua raws li ISO 2009, yog tshuaj tiv thaiv, thiab tuaj yeem ua kom tsis muaj menyuam ntau zaus mus rau 140¡ãC. Lub PP npog thiab lub nplhaib casting tuaj yeem ua rau autoclaved rau 140ºC.
Reagent fwj muaj ntau yam tshwj xeeb. Lawv feem ntau muaj lub caj dab nqaim thiab lub hauv paus dav, uas muab kev ruaj ntseg thiab tiv thaiv tipping. Lub caj dab ntawm lub raj mis feem ntau yog nruab nrog lub hau ntsia hlau lossis lub iav hauv av kom muab lub foob kom ruaj ntseg thiab tiv thaiv cov evaporation los yog paug ntawm cov reagent. Lub kaus mom lossis lub stopper kuj tseem tuaj yeem muaj liner lossis foob txhawm rau txhim kho qhov kaw.

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Reagent lub raj mis, tseem hu ua media fwj los yog cov fwj kawm tiav, yog cov thawv ua los ntawm iav, yas, borosilicate los yog lwm yam tshuaj, thiab topped los ntawm lub kaus mom tshwj xeeb los yog stoppers. Lawv yog npaj kom muaj tshuaj nyob rau hauv cov kua los yog hmoov daim ntawv rau lub chaw soj nstuam thiab muab cia rau hauv lub txee los yog nyob rau hauv txee.

Muab nrog rau qhov ntsuas tau zoo thiab thaj chaw loj rau kev piav qhia (qhia txog cov ntsiab lus). Lub Nplhaib Pouring ua kom huv si (tsis muaj tee). Qhov loj txoj kab uas hla ntawm bottleneck ua rau tuav p ...
Ntsuas cov xov xwm hauv chaw kuaj mob siv Aijiren? Reagent Borosilicate iav Lub raj mis nrog Cap. Nws ua raws li ISO R1115 thiab DIN 168, yog tshuaj tiv thaiv thiab tuaj yeem rov ua kom tsis muaj menyuam mus rau 140¡ãC.

Qhov zoo ntawm Aijiren reagent fwj: Kev siv cov khoom zoo raw khoom thiab cov phab ntsa tuab tsis sib xws txo qhov ua rau lub raj mis tawg, txhim kho cov neeg ua haujlwm kev nyab xeeb, txuas ntxiv ...