puriFlash Prep HPLC Columns from Advion-Interchim Scientific

puriFlash Prep HPLC columns from Advion-Interchim Scientific are designed for high-loadability purification and routine analysis of small organic molecules, supporting efficient method development and seamless transfer to preparative-scale workflows in pharmaceutical applications. With internal diameters ranging from 4.6 mm to 50 mm and particle sizes of 5 µm, 10 µm and 15 µm, the series offers straightforward scalability from analytical through to semi-preparative formats. A broad selection of reversed phase and normal phase chemistries provides flexibility for diverse compounds and purification strategies.

puriFlash Phase Options Tailored for Small Molecule Purification

  • puriFlash C18-AQ: Features a hydrophilic bonding chemistry that enables gradients starting at 100% water for purification of mid- to non-polar compounds.
  • puriFlash C18-HP: A versatile C18 phase ideal for routine reversed phase purification across a wide range of pharmaceutical small molecules.
  • puriFlash C18-XS: Utilises a proprietary multi-step process to create a fully endcapped phase stable up to pH 10, providing excellent performance for the purification of basic drugs.
  • puriFlash Diol: A diol-functionalised phase that produces a neutral silica surface, enhancing the separation of basic compounds in normal phase mode compared with conventional silica materials.
  • puriFlash NH2: An amino-functional phase that can be used in reversed phase, normal phase or ion exchange methods.
  • puriFlash RP-AQ: A reversed phase material allowing gradients from 100% water and designed for high- and mid-polar compounds; compared with standard C18, it provides earlier elution at the start of the gradient for improved workflow efficiency.
  • puriFlash SI-HP: A high-purity silica phase suitable for non-ionic, polar organic compounds, offering reliable performance for classical normal phase separations.
Part Number Product Description Price Qty
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Features

  • High Loadability – Optimised for routine analysis and preparative purification of small organic molecules
  • Reversed Phase and Normal Phase Options – Wide selection of chemistries to match compound polarity and method requirements
  • Scalable Formats – Available from 4.6 to 50 mm ID with 5 µm, 10 µm or 15 µm particles for easy transfer from analytical to semi-prep scale
  • Reproducible Performance – Developed for consistent retention, resolution, and peak shape across purification campaigns
  • Pharma-Ready Design – Developed to meet the needs of medicinal chemistry, process development, and routine purification workflows
  • Extended Column Lifetime – Guard cartridges, when used with the appropriate guard holder, provide extra protection to maximise the life of your prep column

Specification

  C18-HP C18-XS C18-AQ RP-AQ SI-HP Diol NH2
Phase C18 C18 C18 RP-alkyl Silica Diol Amino
Mode Reversed Phase Reversed Phase Reversed Phase Reversed Phase Normal Phase Normal Phase Reverse Phase / Normal Phase / Ion Exchange
Particle Type Fully Porous Fully Porous Fully Porous Fully Porous Fully Porous Fully Porous Fully Porous
Particle Size 5 µm, 10 µm, 15 µm 5 µm, 10 µm, 15 µm 5 µm, 10 µm, 15 µm 15 µm 5 µm, 10 µm, 15 µm 10 µm, 15 µm 5 µm, 10 µm, 15 µm
Pore Size 100 Å 100 Å 100 Å 60 Å 60 Å 60 Å 100 Å
Surface Area 300 m2/g 300 m2/g 300 m2/g 500 m2/g 500 m2/g 500 m2/g 300 m2/g
Carbon Load 16.5% 17.0% 14.0% 6.0% - - 4.0%
Endcapped One-step Multi-step Mixed Mixed - No One-step
pH Range 1.5 - 7.5 1.0 - 10 2.0 - 7.5 2.0 - 7.5 1.5 - 6.5 1.5 - 6.5 2.0 - 6.5
USP Designation L1 L1 L1 L7 L3 L20 L8

Literature

Essential selectivities for identification, quantification & purification of small organic molecules
The essential systems and consumables for purification, evaporation, and mass spectrometry