PAH-Mix 3, in Cyclohexane, 10ml Back Catalog number: L20950003CY Availability: In the manufacturer's stock Price on request - + Recommended 675338 1-(4-Chlorophenyl)urea, 100mg Price on request 3508.13-K-IO n-Heptylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1078-71-3 Price on request 54504 Nitrite (NO2-) as N Price on request