Alprazolam-D5 Back Catalog number: 96510 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72547 Phenyl sulfone Price on request 2138.18-K-IO Triphenylphosphate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 115-86-6 Price on request 93672 Volatiles Mix #2 Price on request