HOME > Laboratory Glassware > Erlenmeyer Flasks Erlenmeyer Flasks Erlenmeyer Flasks - narrow neck narrow neck flange-edged graduated “BOECO Germany” boro 3.3. more infos... Erlenmeyer Flasks - wide neck wide neck flange-edged graduated SIMAX borosilicate glass 3.3 ISO 24450 more infos... Stoppers with flat and pointed bottom borosilicate glass more infos... Catalogue Download BOECO Catalogue our entire assortment Laboratory Glassware Erlenmeyer Flasks