Papanicolaou Stain, OG-6 Formula, Modified, Counterstain for use with Hematoxylin Stains in the Papanicolaou Staining Procedure, Ricca - PAPANICOLAOU STAIN OG6160Z/EA [RC551016-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.