Purity™ Flash Cartridges – Granular (40-75um)

Workhorse for Preparative Purification

The Purity Flash Cartridges with Granular Silica Gel, Premium Rf, 60A, 40-75um, are designed to meet all preparative purification method needs. The tight particle distribution and minimal fines keep back pressure low while delivering speed, sharp resolution, and high loading capacity. The polypropylene cartridge housing can withstand pressures up to 400 psi.

Manufacturing Know-How
The polypropylene cartridge housing and spin-welded cap allows for a leak-proof closure with pressures up to 400 psi.  What’s more is that a superior packing technique during the manufacturing process yields a uniformly packed bed, reducing unwanted channeling.

Purity Flash Cartridges - Silica Gel (40-75um)

Adsorbent:

  • Granular Silica Gel, Premium Rf, 60A, 40-75um

Premium Rf Silica Gel Advantages:

Features Benefits
Narrow particle size distribution Higher (Sharper) resolution
More reliable resolution.
This means the backpressure is lower and faster run time.
Minimal fine particles below the nominal range
Uniform porosity High loading – which means you can load up to 30% more than granular – which means you can do fewer runs.
Small pore volume High bulk density – which means more silica in the same column – which leads to higher loading.
Lower “dead” volume – which means less solvent use.
Lower risk of trapped solute in pores – which means you don’t lose your expensive sample.
Minimal small pores
Low metal content Low interference of analytes (High Purity - >99.99% SiO2) and (Total metal content ~10 ppm) – which means you won’t have peak tailing with certain types of molecules.

Purity™ Flash Cartridge Housing and Manufacturing Advantages:

  • Superior packing technique
  • Homogeneous packed bed reduces channeling and yields higher resolution (sharper peaks)
  • Standard Luer-Lok end fittings
  • Easily connect to commercially available flash systems
  • Versatile and capable of assembling multiple cartridges in series
  • Leak-Free spin-welded closure allows for pressure up to 400 psi
  • Polyethylene (PET) Frits
  • 100% compatible with Sorbtech, Biotage™, Teledyne Isco™ CombiFlash™, Interchim™, Grace™, Buchi™, and Agilent™ Flash Systems
Expanded Purity Flash Cartridge