Sarafloxacin D8 hydrochloride trihydrate, certified, 10mg

2,2',3,4,6,6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

N,N-Dimethylsulfamide, 10.0 µg/ml, Acetonitrile,

Allylbenzene, 200 µg/ml, Methanol, 1ml