2-hydroxy-3-methylpentanoic acid, >95%, 50mg

1,2,4-Trichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

PAH Native Stock Solution, 1.2ml, toluene

Zearalanone, 10 µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 5975-78-0