PCB Mix 0.3 ppb

EPA 525 Spike Mix

1,2,3,4,7-Pentachlordibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Fenpropimorph, 100 µg/ml, Acetonitrile, 5ml