(±)-Atenolol-d7 (N-isopropyl-d7),100 µg/mL,MeOH,1mL,

1,3-Dinitropyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 75321-20-9

Dinotefuran, 100 µg/ml, Acetonitrile, 1ml

Mercury (Hg)