Say goodbye to the limitations of traditional columns. Break free from the constraints of your Liquid Chromatography instrument. With Brownlee Superficially Porous Particle (SPP) columns, you can achieve sharper peaks and faster separation results without changing instruments, worrying about high backpressure or compromising column longevity.

With their unique particle composition, only Brownlee SPP columns offer you the freedom to push your process farther.

A highly retentive and selective for protonated basic analytes and molecules containing aromatic moities. End-capped pentafluorophenyl with a propyl spacer.