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

Diazepam-d5, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 65854-76-4

D14-Trifluralin, 10mg

4-Nitrobiphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 92-93-3