Mefenacet, 10 µg/ml, Acetonitrile, 10ml

Esfenvalerate, 10.0 µg/ml, Acetonitrile, 10ml

TCMTB (Busan), 10mg

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