D4-2-Chlorophenol, 100 µg/ml, Acetone, 1ml

4-n-Nonylphenol, 100µg/ml in MeOH, 5ml

Tetramethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 7696-12-0

Sodium 1H,1H,2H,2H-perfluorododecane sulfonate (10:2), 50µg/ml in MeOH, 1,2ml