Cycluron, 100 µg/ml, Ethyl acetate, 5ml

Benalaxyl, 10.0 µg/ml, Cyclohexane, 10ml

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

4-Chloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane