ʻO B&M Florisil ka adsorbent florisil-mgo SiO2 o ka silicone bonded magnesium oxide, nona nā ʻāpana ʻekolu: silicon dioxide (84%), magnesium oxide (15.5%) a me ka sodium sulfate (0.5%). E like me ka silica gel, ka adsorbent ka adsorbent o ka polarity ikaika, ka hana kiʻekiʻe a me ka alkalinity nāwaliwali. Hiki ke unuhi ʻia nā pūhui polar

mai nā hoʻonā nonpolar e hoʻopili i ka polarity haʻahaʻa a me nā pūhui waena-polarity mai nā hāʻina wai ʻole. Hiki i nā mea hoʻopiha granule o Florisil ke lawelawe wikiwiki i nā laʻana nui, no laila ke ʻoi aku ka viscous o ka hāpana, hiki ke hoʻohana ʻia ma kahi o ke kolamu silica gel.

Eia kekahi, i ka hoʻohana ʻana i ke kolamu alumina, inā he keakea ka lewis acid o ka alumina i ka extract, hiki ke hoʻololi i ka huahana alumina me Florisil.