1,2,3-Trichloro-4-nitrobenzene

(±)-Betaxolol-d7 hydrochloride (N-iso-propyl-d7)

(2R)-?-Tocopherol-d6 (5,7-di(methyl-d3)),1000 µg/mL,MeOH,1mL

Furosemide, 1000µg/ml in MeOH, 1ml