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> Corning pyrex carius combustion tube neck constriction
Corning pyrex carius combustion tube neck constriction
This listing is for one (1) Corning combustion tube. Corning catalog number 8640-15; Pyrex brand. This combustion tube is new, has never been used and in manufacturer's original packaging.
* I.D. x O.D.: 15 x 20 mm (approx.)
Pyrex brand, Carius, combustion, closed end and neck constriction.
These combustion tubes have a closed end and neck constriction to facilitate sealing. The distance from the open end to the center of neck constriction is approximately 50 mm.
