Ultra PFP Propyl Columns (USP L43)
The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support. Made of high-purity, type B silica that minimizes activity and creates high density bonding, these columns are designed for selective and reliable HPLC applications.
particle size: 3 μm or 5 μm, spherical
pore size: 100 Å
carbon load: 11%
endcap: fully endcapped
pH range: 2.5 to 8
temperature limit: 80 °C
USP phase code: L43
phase category: fluorophenyl propyl
ligand type: end-capped pentafluorophenyl propyl
- Increased retention for charged bases and electronegative compounds.
- Capable of reversed phase and HILIC separations.
- Ideal for increasing sensitivity and selectivity in LC-MS analyses.