Perdeuterated Internal Standard-All-in-one 15 EU Priority PAHs

Pyrazophos, 10.0 µg/ml, Ethyl acetate, 10ml

n-Hexane, 1000µg/ml in MeOH, 1ml

3,4,7,8,12,13-Hexachloropentadecane-13,14,15-13C3, 100µg/ml in Isooctane, 1ml