Beaker, Borosilicate, Low Form$30.95
With a 10 degree offset, the upper joint has an 7~8mm thread head at the top for vacuum tight seal of plain stem thermometers or any other tube having an O.D. between 4 and 7mm. When used with the vertical side neck flask thermometer can be inserted at an angle to reach bottom center of flask. Supplied complete with a screw cap and o-ring.Inner joint size 19/22. Thread size 7-8mm.From Factory - Est. Availability: Unknown at this time.Please, contact us to place a backorder. Thank you.
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