Gravity flow Columns

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Column, 20ml

Our 20mL empty, plastic, disposable columns, designed for small scale gravity flow purifications, have an internal volume of 32mL and a resin bed volume of 20mL.  The columns are supplied with sc..

Column, 5ml

The 5ml empty, plastic, disposable columns have an internal volume of 6.5ml and is designed for small scale gravity flow purifications. The resin bed volume is 2.5ml. Supplied with caps and ..

Spin Column, 3ml

The 3ml spin columns are designed to hold up to 3ml of resin, leaving enough rome for a further 4ml of buffer.  The unique design allows the columns to utilize a 15ml centrifuge tube as a collect..

Spin Column, 5ml

These empty, plastic, disposable 5ml spin columns have an internal volume of 8.5ml and is designed for small scale purifications using 15ml centrifuge tubes.   Supplied with screw cap and p..

Spin Columns, 10ml

These empty, plastic, disposable 10ml spin columns have an internal volume of 22ml and is designed for small scale purifications using 50ml centrifuge tubes.   Supplied with screw cap and p..