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Trypan blue (C.l. 23850), for microscopy, 50 g, glass
Trypan blue (C.l. 23850), for microscopy, Molar mass (M) 960,82 g/mol, CAS No. [72-57-1], EG-Nr. 200-786-7, Empirical formula C34H24N6Na4O14S4