Retention Time Verification Standard Back Catalog number: 51172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3195.25-K-IO Ethyl tricosanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 18281-07-7 Price on request 79024 Acenaphthylene, 1000µg/ml in Acetonitrile, 1ml Price on request 98492 n-Hydrocarbons C5-C8 Conc Price on request