Small Diameter Synthetic Adsorbents for Chromatographic SeparationDIAION™ HP series SEPABEADS™ SP series

Synthetic adsorbents are spherical crosslinked polymers with the multi-porous structure. The specific surface area ranges from 500 m2/dry-g to 1200 m2/dry-g. DIAION™ HP Series, SEPABEADS™　SP Series is capable of sophisticated separation and purification in the chromatographic separation of products thanks to smaller particle size than DIAION™　HP20 and SP207, which have excellent adsorption properties. This series consists of HP20SS, SP20SS with smaller particle size and sharper particle distribution, and SP207SS

If high-purity collection is required, such as the purification of pharmaceutical products, in chromatographic separation using synthetic adsorbents, the use of adsorbents with small particle size capable of more precise separation is recommended.
DIAION™ HP20SS and SEPABEADS™ SP20SS are capable of more advanced separation and purification thanks to smaller particle size than DIAION™ HP20, which have excellent adsorption properties.
SP20SS is a product with outstanding separability whose particle size has been made smaller and particle distribution made sharper than HP20SS.

Small-particle version of SP207 is expected to provide separation patterns not observed in other aromatic absorbents thanks to its hydrophobic strength, and uses for chromatographic separation of substances with weak hydrophobic strength.

Used for separation, purification, and removal of pharmaceuticals, natural extracts, etc.

Method of use

Liquid passage through column