Copper (Cu)

epsilon-HCH, 10.0 µg/ml, Cyclohexane, 1ml

Diflubenzuron, 10.0 µg/ml, Acetonitrile, 10ml

8?H),17?,18?(H),21ß(H)-15 (14-13)-abeo-14,17-dimethyl-26,28-dinorhopane,neat,neat,ca. 5 µg,