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Amberlite XAD series macroporous adsorption resin

Macroporous adsorbents, also known as macroporous adsorbents, are polymers with porous internal structure, which can be divided into polar, nonpolar and neutral ones.. According to different purposes and operations, macroporous adsorption resin has the functions of adsorption concentration, separation and purification, decolorization and deodorization, desalination and softening, chemical analysis, environmental protection, etc.

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Product characteristics

The adsorption resin is nonpolar in polar solution (such as aqueous solution), so it can adsorb a small amount of insoluble organic compounds in the solution; most adsorption resins show weak polarity or hydrophilicity in nonpolar organic solvent, so it can adsorb some polar compounds. The development of separation and purification process of active components is based on the above characteristics of resin. Taking the extraction of cephalosporin C as an example, Amberlite XAD series products can not only absorb the target components from the fermentation broth with complex background, but also have the effect of decolorization and desalination.

Model	base material	Specific surface area m²/g	Characteristic aperture?	Harmonic particle sizeμm
XAD2	PS-DVB	300	90	250-750
XAD4	PS-DVB	750	100	490-690
XAD16N	PS-DVB	800	150	560-710
XAD18	PS-DVB	800	150	375-475
XAD1600N	PS-DVB	800	150	350-450
XAD1180N	PS-DVB	500	400	350-600
XAD7HP	Acrylic acid	500	450	560-710
XAD761	Phenolic aldehyde	200	600	560-760