alpha-Hydroxyalprazolam-D5 Back Catalog number: 96512 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3056.30-5UG alpha alpha alpha (20R,23R,24R)-4 alpha,23,24-Trimethylcholestane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 146276-37-1 Price on request 1107.14-100-T 9-Nitroanthracene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 220381-38-4 Price on request X9200 o-Toluidine Price on request