PAH Standard (200 ppm) Back Catalog number: 98655 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1591.16-100-IO 5,6-Dihydro-4-hydroxy-11H-indolo[2,3-f]naphthalene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 674979 Metoxuron-monomethyl, 10.0 µg/ml, Acetonitrile, Price on request 12080.18-10MG Levofloxacin,neat,neat,10mg, Price on request