Trinexapac-ethyl, 100 µg/ml, Acetonitrile, 5ml

EPA Method 537 Surrogate Primary Dilution Standard (SUR PDS), 1.2ml, methanol

Custom Mix of 4-Nonyl- and 4-t-Octylphenols ethoxylates, 100/20µg/ml in Acetone, 5x1ml

2,3-Dimethylquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1721-89-7