Hi -

My company sells preparative and semi-preparative chromatography columns. Our columns range from 5mm-450mm in diameter and go up to 80bar in max pressure. Our columns have many advancements over most of the columns out there, as listed below.

Here are a few things that stand out about our products:
• Linear motion of pistons – Due to the true linear motion of the pistons, when adjusting the length of the column there is no torsional load applied to the packed bed, thereby creating no twisting of the packed beads. Many scientists, and myself included (being a Medical Laboratory Science professional) have often had problem with products that have a twisting/screw mechanism
• Our products have true frits. Many of our competitors frits are “sockâ€