D4-Diclofenac, 100 µg/ml, Acetone, 1ml

2-Ethyl-1-hexanol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 104-76-7

EPA Method 515.1 Surrogate Standard

4-tert-Octylphenol, 100µg/ml in MeOH, 1ml