This chromatography column is designed for high performance, low pressure liquid chromatography (HP/LPLC) and epoxy coated externally for added protection against scratching.

Columns have Ace-Thred joints at top and bottom, and are intended for operation at elevated pressures and should always be used with plastic safety shields. Use filter paper disc to retain packing. The int.Ø. of the column is measured at its largest diameter; effective length is the distance between threads. Fabricated from borosilicate glass.

Caution: Columns are for chromatography use only. Not intended for use with 40 µm or smaller packing, which will cause operating pressures to exceed safe limits.

It is chemically resistant to dilute acids, most salts, and solvents. The maximum temperature limit is 235 °C. Column end geometry allows the sample to be introduced at the inlet as a narrow band and at the outlet will not increase band width nor distort peak shape. The conical design of the three larger columns reduces flow path length differences. This shape avoids dead volume that can form with square end fittings. For use with PTFE fittings without O-rings.