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46488 Diaion® HP20, synthetic adsorbent resin, highly porous type

CAS Number

Stock No. Size Price ($) Quantity Availability
46488-A1 1kg 154.00
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Diaion® HP20, synthetic adsorbent resin, highly porous type

Chemical Properties

≥250µm Beads
Storage & Sensitivity
Ambient temperatures.


Diaion|r HP20 is used as a filler in chromatography columns due to its extremely large pores. It is considered as an effective adsorbent to eliminate toxic effects in fermentation and separation of traces heavy metal ions. It is also useful for the purification of peptides, proteins, fermentation products, polyphenols and cephalosporin C. It helps to remove bitter tasting substances from fruit juices.


Aromatic type, pore volume ^=1.3ml/g, pore size range 300-600|a, reversible swelling 30% (water to toluene), S.A. ^=500m^2/g, dryStore in cool place. Incompatible with strong oxidizing agents.

Literature References

Resende, P. E.; Kaiser, S.; Pittol, V.; Hoefel, A. L.; Silva, R. D.; Marques, C. V.; Kucharski, L. C.; Ortega, G. G. Influence of crude extract and bioactive fractions of Ilex paraguariensis A. St. Hil. (yerba mate) on the Wistar rat lipid metabolism. J. Funct. Foods 2015, 15, 440-451.

Gu, H.; Nagle, N.; Pienkos, P. T.; Posewitz, M. C. Nitrogen recycling from fuel-extracted algal biomass: Residuals as the sole nitrogen source for culturing Scenedesmus acutus. Bioresour. Technol. 2015, 184, 153-160.

Other References

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