Lead (Pb)

(S)-Pregabalin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 148553-50-8

Caffeine for system suitability, 10mg

Stigmasterol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-5, Cas.no. 83-48-7