Hamilton PRP-C18 HPLC Column, 5 μm particle size, L × I.D. 50 mm × 2.1 mm, stainless steel
Hamilton PRP-C18 HPLC Column, 5 μm particle size, L × I.D. 50 mm × 2.1 mm, PEEK
Hamilton PRP-C18 HPLC Column, 5 μm particle size, L × I.D. 250 mm × 2.1 mm, PEEK