POE (4-17) tert-Octylphenol,1000 µg/mL,water,10mL,

D6-Parathion-methyl, 100 µg/ml, Acetone, 1ml

N-ethyl-d5-perfluoro-1-octanesulfonamidoacetic acid, 50µg/ml in MeOH, 1,2ml

Methyl hexadecanoate (Methyl palmitate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-39-0