Fenson, 100 µg/ml, Acetonitrile, 5ml

Pendimethalin, 100 µg/ml, Cyclohexane, 1ml

D6-Isoproturon, 100 µg/ml, Acetone, 1ml

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