PAH Internal Standard Spiking Solution, 1.2ml, isooctane

2,4-D, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 94-75-7

Phthalic acid, octyldecyl ester, 100mg

CMPU, 100 µg/ml, Acetone, 1ml