alpha-Hydroxyalprazolam-D5 Back Catalog number: 96512 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 82402 EPA Method 8240A Mix #2 Price on request 2222.12-100-IO 4'-Fluoro-2,3',4,5-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 1733.18-10MG 1,2-Benz[a]anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2498-66-0 Price on request