- Ikirahuri cyo mu kirahure kigizwe n'inkuta ndende ya borosilike ikirahure 3.3.Iki ni ikirahuri cya laboratoire izwiho kurwanya imiti n'ubushyuhe.
—Uburyohe buguma busukuye kandi budahumanye bitewe nikirahure cyiza cya laboratoire.Urashobora rero guhinduranya byoroshye ubwoko butandukanye bwitabi.
—Ibirahuri byacu bya borosilike 3.3 (ikirahuri cya laboratoire idashobora kwihanganira ubushyuhe) ntabwo ikurura impumuro, uburyohe cyangwa ibara, ibikoresho nabyo birangwa no kurwanya ubushyuhe kandi birashobora kwihanganira ihindagurika rikomeye ryubushyuhe.Irakomeye kandi cyane kandi idahungabana.
-Umunwa wacu uhuye na silicone isanzwe isanzwe ifite diameter y'imbere ya cm 1,2.