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

Sodium p-n-tetradecylbenzenesulfonate, 100µg/mL, Solvent-methanol/water (50/50), Unit 1mL, # of units-1, Cas.no. 1797-33-7

n-Pentane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 109-66-0

Quinmerac, 100 µg/ml, Acetonitrile, 5ml