Flash-chromatography assembly with threaded joints

capacity 600 mL, Standard column, Joint: ST/NS 29/32



Joint: ST/NS29/32


600 mL

column O.D. × L

44 mm × 572 mm

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General description

Grease-free design eliminates contamination and frozen joints. Consists of column and flow controller. Order solvent reservoir separately. See the Air-Sensitive section for a description of the threaded joint.


Flash chromatography is useful for rapid, preparative separations with moderate resolutions. As first described in J. Org. Chem., 43, 2923 (1978), it is commonly performed with silica gel although the use of reversed phase packings has become popular in recent years.


See the Threaded Ground Glass Tutorial to see how threaded joints work.
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