Butyric acid, 250μg/ml in Water, 1ml

Spironolactone,100 µg/mL,MeOH,1mL,

n-Heptanophenone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1671-75-6

D4-1,5-Diaminopentane, 10mg