2,3,5,6-Tetrachloroanisole

Sulfamethoxypyridazine, 100 µg/ml, Methanol, 1ml

Coumarin, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 91-64-5

(+/-)Atenolol, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 29122-68-7