CAS 2869-83-2 appears in our catalog under these names: Janus green B, > 60% dye content, 60%, Janus green B, 98%, Janus Green B, Janus green B, Janus Green B . Offered by: Combi-blocks, AmBeed, GLPBio, TargetMol, Thermo Scientific (Alfa Aesar). Available pack sizes: 5g, 100g, 25g, 100mg, 1g, 500mg, 10g, 5 g.