PCB No. 184, 100µg/ml in Isooctane, 1ml

3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic Aci

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

CLP Semi-Volatile Acid Surrogate Standard, 2000µg/ml in MeOH, 1ml