CAS 584-09-8 appears in our catalog under these names: Rubidium carbonate, 99%, Rubidium carbonate, 99.975 %, Poly((9,9-dioctyl-2,7-divinylenefluorenylene)-alt-(4,4'-biphenylene)), Rubidium carbonate/ 99%, Rubidium carbonate/ 99.9%. Offered by: Combi-blocks, Chemat Brand, Lumtec, Chemat, GLPBio. Available pack sizes: 500g, 25g, 5g, 100g, 1g, on request, 10g, 50G.