Acetaminophen-d4 (Paracetamol-d4),100 µg/mL,MeOH,1mL

Di-n-propylsulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 111-47-7

Dibenzo[a,i]pyrene-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 158776-07-9

Formetanate hydrochloride, 100 µg/ml, Acetonitril