End Plugs, for HPLC Columns. Nylon 10-32 Thread. Black 10/EA.

Use these nylon, endstopper fittings to close and seal any guard, analytical or prep HPLC column with 10-32 threads and prevent it from drying out or from solvent leaking from the column.

Compatible with any brand of column.

Use when storing columns or when columns are not attached to instruments will increase the column lifetime.