Naphthalene, 100 µg/ml, Cyclohexane, 1ml Back Catalog number: 677352 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 19197 EPA Method 602/8020 Price on request 56350 Tin (Sn) Price on request 3537.22-K-IO 1,4-Bis(2-ethylhexyl)benzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 87117-22-4 Price on request