CAS 82864-57-1 appears in our catalog under these names: Astra Blue, 80.00%, Astra blue FM (C.I. 48048), for microscopy, 10 g, glass, Astra blue FM (C.I. 48048), for microscopy, 50 g, glass. Offered by: Chemat, Roth. Available pack sizes: 25g, 5g, 10g, 50g.