Internal Standard Back Catalog number: 93185 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1028.16-K-IO 9-Ethylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3674-75-7 Price on request 3724.18-100MG Sodium dodecylbenzenesulfonate, mixture of linear C10-C14, neat, 100mg Price on request 10433.19-100MG Flecainide acetate Price on request