1-Methylpyrene Back Catalog number: 79614 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59599 pH 7.0 Standard @ 25°C Price on request 3014.10-K-IO 3,4,5-Trimethylheptane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20278-89-1 Price on request 93350 Oxygenates Standard Price on request