D4-Flufenacet, 100 µg/ml, Acetonitrile, 1ml

Propoxyphene-d5 hydrochloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Methomyl

d2 C27 ??? (20R)-Cholestane,neat,neat,25mg