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Solid Rubber Stopper Black - Size #13.5
DescriptionStopper number : 13.5
Top Diameter: 75 mm
Bottom Diameter: 62 mm
Units: 1 stopper
This is a high quality stopper, soft and resilient and suitable for most laboratory purposes. All sizes are 25mm long except 14 and 15, which are 38 mm long. Each stopper has the size number in raised letters on the top.