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

N-Methyl-N-(trimethylsilyl)trifluoroacetamide,neat,neat,1mL,

Imazethapyr, 100 µg/ml, Acetonitrile, 1ml

2,3,3',4',5,5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,