Isofenphos, certified, 0.1g Back Catalog number: C14420000 Availability: In the manufacturer's stock Price on request - + Recommended 1900.18-100-T 1-Fluorochrysene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 90528 Aroclor 1254 Price on request 59084 Minerals Standard #2 Price on request