D4-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml

1-Nonadecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1454-84-8

Benzo[ghi]perylene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 191-24-2

Octachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,