Hydromorphone Back Catalog number: 96494 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0201.18-K-T Benz[a]anthracene, 1000 µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-55-3 Price on request 79897 Naphthalene Price on request A637890 Mixture of (-)-Angustifoline and Isoangustifoline Price on request