7,12-Dimethylbenz(a)anthracene Back Catalog number: X9085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3603.32-5UG 17ß(H),21 alpha(H)-(22RS)-Bishomohopane , neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. Price on request 54135 Oil & Grease - Calibration Price on request 679166 13C,15N2-Nitrofurazone, 10mg Price on request