Corn flour - Trace elements, 50g

n-Heptadecane, ?13C: - 25.72, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-78-7

D3-2,4-D, 100 µg/ml, Acetone, 1ml

Dibenzo[j,l]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 203-18-9