Coronene, 10µg/ml in Cyclohexane, 10ml

Chlorpyrifos-methyl, 100 µg/ml, Acetonitrile, 1m

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

2,2'-Dihydroxy-4,4'-dimethoxybenzophenone-5,5'-dis