Methyl-2-trifluoromethyl benzoate

Heptadecafluorooctanesulfonic acid potassium salt,

2-Methoxy-2',3',5,5',6'-pentachlorobiphenyl, 100µg/ml in IO, 1ml

(-)-(S)-Levetiracetam,1000 µg/mL,MeOH,1mL