Vial insert ikoreshwa kenshi muri laboratoire ikorana na sample nkeya. Shyiramo kubika ingero zirimo ubunini buke kandi byoroshye gukuramo icyitegererezo muri vial kugirango gisesengurwe.
Flask ya conical ifite umubiri mugari ariko ijosi rifunganye, bigabanya amahirwe yo kumeneka muriki gikorwa cyingenzi cyo kuzunguruka. Ibi ni ngombwa cyane cyane iyo acide ikomeye ihari. Ijosi rifunganye kandi ryorohereza flask ya conic byoroshye gufata, mugihe urufatiro ruringaniye rwemerera gushyirwa hejuru.
Flask ya volumetric ikoreshwa mugihe bibaye ngombwa kumenya neza kandi neza ingano yumuti urimo gutegurwa. Kimwe na pipine ya volumetric, flasque ya volumetric iza mubunini butandukanye, bitewe nubunini bwigisubizo gitegurwa.
Umuyoboro wa PTFE wuzuye, urwanya ubushyuhe bwinshi, aside na alkali irwanya, nozzle yo kuzenguruka, kuzenguruka hepfo 50/100/150/200/250/500/1000/2000 / 3000ml.