515.4 Stock Standard Back Catalog number: 96890 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9960.30-5UG 5ß(H),17 alpha(H),21ß(H)-Hopane (mix. with 0132.30), neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. Price on request L20950009AL PAH-Mix 9, 10µg/mL in Acetonitrile, 10ml Price on request 71916 1,1-Difluoroethane, 1000µg/ml in MeOH, 1ml Price on request