Spironolactone,100 µg/mL,MeOH,1mL,

Methylarsonic acid, 100mg

1,2,4-Trimethylbenzene, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 95-63-6

bis(4-Chlorophenyl) methane