Merck 112553 Coomassie® Brilliant Blue R 250 (C.I. 42660) For Electrophoresis Trademark Of Imperial Chemical Industries Plc Cas 6104-59-2Merck 112553 Coomassie® Brilliant Blue R 250 (C.I. 42660) For Electrophoresis Trademark Of Imperial Chemical Industries Plc Cas 6104-59-2, Merck112553.0025