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Hollow Stopper, Hexagonal - 12/21 Cone - Round End - Borosilicate Glass - Eisco Labs

SKU CH0872G
  • Hollow stopper made of high quality, heavy duty, 3.3 borosilicate glass
  • Hexagonal top and Round End
  • 12/21 cone size
  • Perfect for any science or home laboratory

Hollow stopper made of high quality, 3.3 borosilicate glass. Stopper features a hexagonal shaped top and a round end. 12/21 cone size.

Stopper measures 1.55" in total length. Top measures 0.6" long and wide.
Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.

Weight0.1
We don't have that information available online. If you'd like to know, please email us at customer.support@eiscolabs.com and we'll get you that information ASAP.
InstructionsNo instructions available online. Please contact us for further assistance.
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