Biotin Conjugated F(ab')2 Fragment of Affinity Purified Anti-HUMAN IgA (alpha chain) (Goat) , Rockland Immunochemical - PAB F(AB)2 A-HU IGA ALPHA GT BIO 500UG [RL709-1606-EA]
Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.