Pyrene-d10, 1000µg/mL in acetonitrile, 1ml Back Catalog number: 79696 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95661 Pesticide Mix Conc #3 Price on request 0603.27-100-IO alpha alpha alpha (20S)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 41083-75-4 Price on request 677915 Mefenacet, 100 µg/ml, Acetonitrile, 1ml Price on request