Sulfosulfuron, 100µg/ml in Acetonitrile, 1ml

Calibration Kit for HRGC/HRMS Analysis of PCBs, 6 x 200ul, nonane

delta-HCH, 100 µg/ml, Acetonitrile, 5ml

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