Perdeuterated n-alkane Mix, 1mg/ml in Isooctane, 1ml Back Catalog number: S-4077-K-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 0239.20-200-T Benzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 50-32-8 Price on request 50276 pH 6.0 Standard @ 25°C Price on request 95589 Petroleum Marker Standard Price on request