Calibration Standard Back Catalog number: 59171 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73026 1-(1,3-Benzodioxol-5-yl)-N-methyl-2-propanamine Price on request 679107 4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml Price on request 680080 Imipramine hydrochloride, 100mg Price on request