Sep-Pak Florisil 6 cc Vac Cartridge, 1 g Sorbent per Cartridge, 50 — 200 µm, 300/pk

Florisil™ is an extremely polar sorbent that is a blend of magnesium oxide and silica gel. This highly active and weakly basic sorbent is used to adsorb low to moderate polarity species from nonaqueous solutions. Florisil is commonly used for pesticide analysis in many AOAC, EPA, and JPMHLW regulated methods for food and environmental samples.