Thiadone (Flufenacet Metabolite), 10.0 µg/ml, Ace

n-Tetracontane, ?13C: -27.05, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 4181-95-7

Zeaxanthin, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 144-68-3

EPA Method 8141/1657 Surrogate Standard