rac 3,4-Dihydroxyphenylethylene Glycol-d5, 1mg

(2S)-Iopamidol-d8 (di-N-hydroxyisopropyl-d4),100 µg/mL,MeOH,1mL,

D-(+)-Galactose

Beauvericin, 100 µg/ml, Acetonitrile, 1ml