Sildenafil-d8 (piperazine-d8),100 µg/mL,MeOH,1mL

1,2-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Aliphatic Amines Standard

Phenacetin, 250mg