PAH Standard (50 ppm) Back Catalog number: 98654 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674490 Trifloxystrobin, 10.0 µg/ml, Acetonitrile, 10ml Price on request 675790 4-n-Octylphenol-di-ethoxylate, 10.0 µg/ml, Aceton Price on request 0980.28-10-IO d4 C28 alpha alpha alpha (20R)/C29 alpha alpha alpha (20R)-Methyl/Ethylcholestane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request