EPA Method 551.1 Performance Check Soln

Diethylstilbestrol,1000 µg/mL,MeOH,1mL,

n-Octadecane, ?13C: -30.71, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 593-45-3

Rebaudioside M, 25mg