Bisoprolol, 100µg/ml in MeOH, 5ml

Paroxetine hydrochloride hemihydrate, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 61869-08-7

EPA Method 552.2 - Surrogate Standard

4-tert-Octylphenol triethoxylate,1000 µg/mL,acetone,1mL,