alpha-Hydroxyalprazolam-D5 Back Catalog number: 96512 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BFR-LCS Labelled Compounds Stock Solution, 1.2ml, toluene Price on request 679107 4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml Price on request S-4140-10-IO Nitrogen Calibration Set-Low Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Pyridine Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4140-0 Blank S-4140-03 0.3 Price on request