The only cartridges filled with the highest quality alumina and silica in the industry

DAI’s “highest quality in the industry” alumina, silica and bonded phases now available in bulk quantities or prepackaged refillable or disposable cartridges

Dynamic Adsorbents introduced the DynaFLASH™ family of prepackaged cartridge products in response to the demanding needs of the chromatography community. These products provide a cost effective solution and incorporate superior packing materials in a prepared packaged form. The DynaFLASH™ family of cartridges offers precisely what you have come to expect from all DAI products – the best silica, the best alumina and the best bonded phase packing material available for academic or industrial usage.

Flash chromatography offers convenience and speed for separating and eluting complex compounds. Advances in flash chromatography now allow many separations to be performed which heretofore required the more costly and time consuming technique of HPLC.

DynaFLASH™ cartridges can be filled with your choice of silica, alumina, or bonded phases both with your choice of pore size and/or particle distribution range. They are designed to achieve high resolution separations with injections of complex mixtures. High purity fractions are collected due to the superior resolution of the prepackaged silica and alumina. The cartridge is only as good as the contents, and DAI offers the best silica and alumina in the industry. Both our aluminas and silicas have virtually no traces of metals contained within, and the particle distribution is kept extremely tight for reproducible results. Using the best materials leads to a higher compound recovery, saving significant cost and time as fewer fractions require purity analysis. See “DAI Alumina and Silica found to be the highest quality in the industry”.

All cartridges are compatible with the Isco, Jones, or Biotage Flash Systems and can come with MSDS sheets, as well as Certificates of Analysis if requested.

Product Features and Benefits

In addition to using the highest quality alumina and silica gel in the industry, DAI’s DynaFLASH™ cartridges…


  1. Provide tight particle and pore size distribution and a low level of fines. Each cartridge is a pre compressed, disposable flash column containing either superior premium grade spherical silica or spherical alumina. Cartridge pre compression provides superior mass transfer.
  2. Are designed with the top end luer locked, making the columns compatible with all competitive Flash systems. The cartridge fittings have been modified to make them compatible with Isco flash systems. The cartridges have a female luer lock fitting and a male slip luer outlet fitting allowing them to fit directly into the Isco Companion flash system.
  3. Are compatible with the Isco, Jones, or Biotage Flash Systems.
  4. Come in normal or bonded phases
  5. Contain excellent packing and storage qualities
  6. Are leak free
  7. Provide high recoveries and strict quality control
  8. Are clean, pre-packed, disposable polypropylene (or high density Polyethylene) cartridges
  9. Can come with MSDS sheets, as well as Certificates of Analysis if requested.

When you go with DynaFLASH™ you are choosing the top of the line.

Cartridge Storage and Disposal


Cartridges should always be stored in sealed shipping bags. Removing them from the bags may lead to moisture adsorption. Additional moisture may lead to changes in cartridge performance.

Spent cartridges should be disposed of properly. These can be disposed of by capping the ends and disposing of the cartridge properly.

See DAI Alumina and Silica found to be the highest quality in the industry


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