13C4-Fipronil, 100 µg/ml, Acetonitrile, 1ml

Amiodarone hydrochloride, 100mg

2,3,3',4',5'-Pentachlorobiphenyl (= 2',3,3',4,5-),100 µg/mL,isooctane,1mL,

D3-1,3,5-Trimethylbenzene, 200 µg/ml, Methanol,