Oxamyl-oxime, 100 µg/ml, Acetonitrile, 5ml

Benzobicyclon, 10.0 µg/ml, Acetonitrile, 10ml

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

2-Ethyltoluene