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Epic PFP LB Prep LC Columns - 250 mm, 20 mm I.D., 5 μm

The Epic PFP LB (low bleed) is a pentafluorophenyl that has been baseline stabilized and is ready for high performance separations. The Epic PFP LB is a truly unique stationary phase with properties significantly different than C18 phases. This unique characteristic results from bonded pentafluorophenyl groups imparting a π-π electron interaction which produces an enhanced retention for many compounds, such as natural products, halogenated compounds, aromatics, conjugated compounds and trace impurities in complex matrices. Many of these high-performance separations were not possible with existing PFP columns especially in the area of trace impurities where baseline bleed levels were unacceptable. Epic PFP LB columns have been stabilized to provide low column bleed, increased lifetimes, better pH stability, and superior LC-MS performance.

Part Number
Inner Diameter
Particle Size
List Price
Your Price
4.6 mm
5.0 µm
555.00 USD
20 mm
5.0 µm
3310.00 USD
30 mm
5.0 µm
5400.00 USD
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The Epic line our latest range of LC columns, based on high density monomerically bonded phases produced through a proprietary bonding process. Epic HPLC and UHPLC columns are compatible with a wide range of organic modifiers and buffers and stable over a wide pH range. All Epic products use an ultra-high purity metal free silica and undergo strict quality control testing. For flexibility, we offer a wide range of column sizes as well being fully scalable from analytical to preparative dimensions.

Features and Benefits:

  • Ultra-high purity silica for improved peak shape, especially for basic compounds
  • Extensive range of stationary phase chemistries with innovative bonding chemistry to enhance method development
  • High density bonding produces columns with better pH stability, increased sample loading and better lot-to-lot reproducibility
  • Extended pH stability across commonly used mobile phase buffers
  • Microbore to preparative dimensions available to allow flexibility and full scalability


Inner Diameter 20 mm
Length 250.0 mm
Particle Size 5.0 µm
Phase PFP LB