Alprazolam-d5, , Solvent-, Unit , # of units-, Cas.no. 125229-61-0 Back Catalog number: 9864.17 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 1654.13-100-IO 1,1,1,3,12,13-Hexachlorotridecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-23-6 Price on request 9296.22-100-AC Propoxyphene hydrochloride, 100µg/mL, Solvent-acetone, Unit 1mL, # of units-1, Cas.no. 1639-60-7 Price on request 94568 PCB Congener Surrogate Standard Mix Price on request