VEE GEE 03084-A SIBATA Standard Taper Amber Glass Stopper, #19
Stopper with standard taper hollow glass, 19/26 | Plugs | Stoppers and clamps | Laboratory Glass, Vessels, Consumables | Labware | Carl Roth - International
StonyLab Glass 500ml Heavy Wall Single Neck Round Bottom Flask RBF, with 24/40 Standard Taper Outer Joint - 500ml : Amazon.ca: Industrial & Scientific
Glass stoppers, standard taper, hexagonal, hollow | VWR
Stopper with standard taper hollow glass, 29/32 | Plugs | Stoppers and clamps | Laboratory Glass, Vessels, Consumables | Labware | Carl Roth - International
VEE GEE 03084 SIBATA Standard Taper Glass Stopper, #19
PYREX™ Class A Volumetric Flasks with Glass Standard Taper Stopper | Fisher Scientific