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  • A photograph of a CG-1029-G-01 with glass stopcock and 24/40 inner joint.

Flow Control Adapters, 180 Degree, Glass Stopcock

Item #: CG-1029-G

Normal Availability: 2-4 business days

Product Description

This adapter is used to regulate the flow of gases into a reaction system. For example, for reflux performed under an inert atmosphere, this adapter is placed at the top of the condenser and connected to the inert gas supply system (which is also equipped with a bubbler). Another common use is with single-neck flasks in order to pull a vacuum on the system. On multi-neck flasks, this adapter is connected to an inert gas supply to permit counterflow operations at the other necks, providing the equivalent functionality of a Schlenk flask.

The glass stopcock on this unit has a bore of 2 mm and is supplied complete with a CG-423 retaining clip. The hose connection has an O.D. of 8 mm at the middle serration. Available in 4 common joint sizes.

For a similar item with a 90° bend on the hose connection see item # CG-1028.

For a similar item with a Teflon® stopcock see item # CG-1029.

For additional Teflon® choices see CG-1030, CG-1030-A, CG-1030-M, and MW-30-01.

For replacement glass plugs, see item #CG-400-98.


Other Details

Manufactured in: USA

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