13C3-Atrazine-desethyl-desisopropyl, 100 µg/ml, M

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

6-Nitrochrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7496-02-8

Tulobuterol hydrochloride, 50mg