4-Nonylphenol-di-ethoxylate, 10.0 µg/ml, Acetone,

Perfluoro-n-[1,2,3,4,5,6,7-13C7]undecanoic acid, 50µg/ml in MeOH, 1,2ml

Acetochlor, 100 µg/ml, Acetone, 1ml

5 alpha(H)-Cholestan-3ß-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 80-97-7