Internal & Surrogate Standard 8260B Back Catalog number: 92026 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3013.10-K-IO 3,3,5-Trimethylheptane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7154-80-5 Price on request 682865 Isovaleric acid, 1000mg Price on request 677355 Fluorene, 100 µg/ml, Cyclohexane, 1ml Price on request