Terbuthylazine-2-hydroxy, 100 ng/µl, 1ml

Endosulfan-sulfate, 100 µg/ml, Acetonitrile, 5ml

1-Methyl-2-pyrrolidinone

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