4-Nonylphenol-mono-ethoxylate, 10µg/ml in Acetone, 1ml

DL-Propranolol hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 318-98-9

N-Ethyl-N-(2-hydroxyethyl)nitrosamine,1000 µg/mL,acetonitrile,1mL

Paraoxon-ethyl, 100 µg/ml, Acetonitrile, 5ml