Glutaric acid-dimethyl ester, certified, 0.25g

Phenanthrene, 100µg/mL in Acetonitrile, 1ml

17?,18?(H),21ß(H),17-methyl-28-norhopane,neat,neat,ca. 5 µg,

(±)-Sotalol-d7 hydrochloride (isopropyl-d7),1000 µg/mL,MeOH,1mL,