Metal-Free PEEK Columns

Metal-Free PEEK Columns

UHPLC-PEEK Columns (Particle size under 3 µm)

Generally, conventional PEEK hardware is tolerable up to a back pressure of 20 MPa. The mechanical strength of PEEK is far less than stainless steel and the durability to be very low as well. As illustrated on the right, the introduction of a radically new Steel-Coated-PEEK hardware offer maximum operating pressure of 80 MPa for sub-2 μm columns achieving rapid analysis for analytes sensitive to frequently used stainless steel columns

PEEK Columns (particle size: 5 um)

Not only the hardware, but the frits are also made from PEEK, which the sample contacts only PEEK.

Specification

* Other packing material or dimensions are on request.