Esta buscando: Tapas de vasos de reacción

Multi-neck reaction vessel lids feature several necks, available with standard centre and side necks and thermometer necks in various combinations. Fabricated with borosilicate glass domed heads with reinforced standard taper joints, and some heads are available with angled addition ports for ease in adding materials to the reactor. Choose from many models compatible with different flask sizes, with multiple different neck configurations for optimal arrangement.