Base, neutral extractables standard

2,4-Dimethyl-6-isooctylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 198220-45-0

PCB No. 32, 100µg/ml in Isooctane, 1ml

ISTD/Surrogate Standard