SILICA(SI)500MG/7.0ML, Pack of 30

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 7.0mL. 30/pk.