Parathion-ethyl, 100 µg/ml, Ethyl acetate, 5ml

Sodium perfluoro-1-octanesulfonate, 1.2ml x 50ug/ml, methanol

Spironolactone,100 µg/mL,MeOH,1mL,

rac 1,2-Bis-palmitoyl-3-chloropropanediol, 25mg