Hangata li-vial li sebelisoa lilaboratoring tse sebetsang ka lisampole tse nyane. Li-insert li boloka lisampole tse nang le molumo o monyane mme li etsa hore ho be bonolo ho ntša sampole ho vial bakeng sa tlhahlobo.
Botlolo ea conical e na le 'mele o sephara empa e le molala o moqotetsane, e leng ho fokotsang monyetla oa ho qhalla nakong ea ts'ebetso ena ea bohlokoa. Sena ke sa bohlokoa haholo ha li-acids tse matla li le teng. Molala o moqotetsane o boetse o etsa hore botlolo ea conical e be bonolo ho e nka, ha setsi se bataletseng se lumella hore se behoe holim'a leha e le efe.
Botlolo ea volumetric e sebelisoa ha ho hlokahala ho tseba ka bobeli hantle le ka nepo molumo oa tharollo e ntseng e lokisoa. Joaloka liphaephe tsa volumetric, li-flask tsa volumetric li tla ka boholo bo fapaneng, ho itšetlehile ka boholo ba tharollo e lokiselitsoeng.
Thickened PTFE thepa beaker, phahameng mocheso manganga, asiti le alkali manganga, khelosoa nozzle, chitja tlase 50/100/150/200/250/500/1000/2000/3000ml.