Molecular Weight - Formula - Match Compounds Sub-Structure Exact Match Open here and redraw the structure. Search Search Conditions Column Trade Name CHIRALPAK® IJ-3( 4.6 x 250 mm 3 µm ) Search Results Total 2305 Results 1 Per page 10 20 30 40 50 60 70 80 90 100 ID 2208 Acidic Normal Phase Ibuprofen CHIRALPAK® IJ-3 ( 4.6 x 250 mm 3 µm ) n-hexane / methyl tert-butyl ether / methanol / trifluoroacetic acid = 90 / 9 / 1 / 0.1