Nigute ushobora guhagarika gutonyanga mugihe amazi ya pielatile

Ninde utazi kuri Acetone, Ethanol & CO. gutangira gutonyanga muriINFIGTTEmu buryo butaziguye nyuma yo kwifuza? Birashoboka, buri wese muri twe yabibonye. Witiriwe Udukoryo twibasiwe nka "gukora vuba bishoboka" mugihe "dushyira igituba hafi kugirango twirinde kubura imiti na swillage" ni mubikorwa byawe bya buri munsi? Nubwo ibitonyanga byimiti biruka byihuse birakunze kwishyurwa ko umuyoboro atari ukuri. Gusa impinduka ntoya mubuhanga bwo gupakira, kandi guhitamo neza ubwoko bwa pipette birashobora gufasha gutsinda ibyo bibazo bya buri munsi!

Kuki umuyoboro bitonyanga?
Pipettes ya kera itangira gutonyanga mugihe amazi yihishe kubera umwuka imbere muri pipette. Ibi byitwa Umusaraba wa Air birahari hagati yicyitegererezo na piston imbere muri pipette. Nkuko bizwi, umwuka urahinduka kandi ugahuza ingaruka zo hanze nkubushyuhe nigitutu cyumwuka muguka kwagura cyangwa gukandagira. Amazi kandi ayobowe no hanze kandi mubisanzwe ahinduka mugihe ubushuhe bwumwuka ari hasi. Amazi meza ahumura cyane kuruta amazi. Mugihe cyo kurwagura, ihinduka mu kirere gihatira uwa nyuma kwaguka n'amazi asohoka mu shuri rya pipette ... ibitonyanga.

Nigute wabuza amazi guta
Tekinike imwe yo kugabanya cyangwa no guhagarika gutonera ni ukugera ku ijanisha ryinshi ryo guhera ubushuhe mu kirere. Ibi bikorwa biteye mbereINFIGTTEbityo rero guhagura umwuka wo mu kirere. Mugihe ukoresheje amazi ahindagurika nka 70% ethanone cyangwa 1%, kwifuza no gutanga icyitegererezo byibuze inshuro 3, mbere yo kwitiranya icyitegererezo ushaka kwimura. Niba kwibanda kumazi yihindagurika ari hejuru, subiramo ibi byiciro byimbere inshuro 5-8. Ariko, hamwe nibikorwa byinshi nka 100% ethanol cyangwa chloroform, ibi ntibizaba bihagije. Nibyiza gukoresha ubundi bwoko bwa pipette: Umuyoboro mwiza wo kwimurwa. Izi sipettes zikoresha inama na piston ihujwe na piston zidafite umwuka. Icyitegererezo kiri mu buryo butaziguye na Piston kandi nta ngaruka zo gutonyanga.

Ube umutware wo gushushanya
Urashobora kunoza byoroshye ukuri mugihe amazi yihishe ahitamo tekinike yukuri cyangwa guhindura igikoresho ukoresha. Byongeye kandi, uzongera umutekano wirinda kugoreka no koroshya akazi kawe.