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

1,4-Dioxane-d8,1000 µg/mL,MeOH,1mL,

Acetaminophene-d3 (Paracetamol-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 60902-28-5

4-n-Hexylbenzoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 21643-490-6