Individual Calibration Solutions , 500ul, nonane

Heptachlor endo-epoxide, 10.0 µg/ml, Ethyl acetat

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

Aclonifen, 100µg/mL in Acetonitrile, 1ml