[13C12]Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Diclofenac (free acid), 100µg/ml in AL, 5ml

m-Thiocresol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 108-40-7

2-t-Butylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.