n-Hydrocarbons C9-C12 Back Catalog number: 98491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98306 Pesticide Standard Price on request 60033 CCME F1 Retention Time Marker Price on request MDD-28 2,8-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request