Pirimiphos-ethyl, 100 µg/ml, Acetonitrile, 5ml

4-Methoxy-2',3',4',5'-tetrachlorobiphenyl, 100µg/ml in IO, 1ml

Chlorfenapyr, 100 µg/ml, Acetonitrile, 1ml

Zonisamide-13C6 (ring-13C6),neat,neat,5mg,