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This chromatography flow-control adapter is equipped with a fully enclosed 0–4 mm high-vacuum valve featuring a metering tip for precise air-pressure adjustment
this flask features heavy-wall construction for enhanced mechanical strength and includes a glass hose connector
Positioned between the rotary evaporator vapor tube and the flask
20 x 20 cm (8 x 8 in
76 mm (3 in
Two-Neck Round Bottom Flasks (Angled) Hirsch Funnel This chromatography flow-control adapter isMade of borosilicate glass with a heavy wall design. This round bottom flask features one center neck and one angled side neck, both with standard taper joints of the same size. Flasks with different neck sizes are also available. Please email us with your inquiries or simply give us a call.
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