2,4’-Dichlorobiphenyl (8)

Azinphos methyl

C27 Ring-C Monoaromatic sterane (5ß(H),10ß(CH3)/5?(H),10ß(CH3)),10 µg/mL,isooctane,1mL,

Methidathion, 100 µg/ml, Toluene, 1ml