Color Back Catalog number: 54355 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9405.24-100-ME Carvedilol-d4 (ethyl-d4), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1133705-56-2 Price on request D436449 Diclofenac-13C6, 1mg Price on request 678098 Nitralin, 100 µg/ml, Acetonitrile, 1ml Price on request