General description 24/40 joint, gravity fed, PTFE stopcock. A slight nitrogen pressure may be applied using an inlet adapter.
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24/40 joint, gravity fed, PTFE stopcock. A slight nitrogen pressure may be applied using an inlet adapter. Recommended packing: silica gel 923 (Aldrich Cat. No. 214477). For low-temperature chromatography, circulate cooling liquid through outer jacket.
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