CAS 19423-77-9 appears in our catalog under these names: Praseodymium(iii) chloride hydrate, 95%, Praseodymium (III) chloride hydrate, Praseodymium chloride hydrate/ 99.9% (REO), Praseodymium chloride hydrate/ 99.99% (REO), Praseodymium chloride hydrate/ 99.999% (REO). Offered by: Combi-blocks, Chemat Brand, Chemat, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: 25g, 100g, on request, 10g, 500g, 50G.