SILICA(SI) 500MG/2500UL, Pack of 50

Details

SPE Columns^ 500mg Sorbent, Normal Phase Silica (Si) Columns. Reservoir, retaining frit, packing material, containing frit. Alumina, Florisil*, ion exchange resins available. Attach to vacuum manifold through Luer-tip exit port. 5 or 10 column sealed internal units. Capacity 2.5mL. 50/pk.