Spiking Standards Kit

Diltiazem-d3 hydrochloride (acetoxy-d3),neat,neat,10mg

d4 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 205529-74-4

Perfluorododecanesulfonic acid, 50µg/ml in MeOH, 1ml