CLP Semi-Volatile Internal Standard Back Catalog number: 10009R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8567.20-10MG 7,12-Dimethylbenz[a]anthracene, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 57-97-6 Price on request 70348 Crotonaldehyde Price on request 54260 Minerals Price on request