M116 BROMOPHENOL BLUE SODIUM SALT Grade:PROTEOMICS GRADE CAS Number: 62625-28-9Synonym(s): None Molecular Weight: 691.94Molecular Formula: C19H9Br4O5S • Na Storage Condition: ROOM TEMPERATURE CodeSizePriceQuantity M116-50G M116-100G A tracking dye for nucleic acid and protein gels. Also a pH indicator (Yellow to Blue; range 3.0 – 4.6).