Spiking Standard #2 Back Catalog number: 52070 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59050 Lead in oil Price on request 2544.15-100MG Dibenzosuberone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1210-35-1 Price on request 680333 Cybutryne, 100 µg/ml, Acetonitrile, 1ml Price on request