1,3,5-Trichlorobenzene, 100 µg/ml, Methanol, 1ml

Valsartan, >98%, 1g

2,4-DB, 100 µg/ml, Acetonitrile, 1ml

d2 C27 alpha alpha alpha (20R)-Cholestane, 10µg/mL in Isooctane, 1ml