
TN Lab Supply sells a full line of laboratory natural rubber stoppers, along with cone shaped Buchner Funnel Vacuum Sealing Adapters that are available in individual sizes or as a complete 8-size set for use in laboratories, science and chemistry classrooms and home science use.
TN Lab Supply, the industry leader in laboratory supplies, laboratory equipment and laboratory accessories, offers these natural rubber stoppers for Erlenmeyer Flasks, Flat Bottom Boiling Flasks and other laboratory glassware, along with individual sized and 8 sets of Buchner Funnel Vacuum Sealing Adapters





