n-Hydrocarbon Mix C8 - C40

Tilmicosin, 100 µg/ml, Methanol, 1ml

Hexacosanoic acid (Cerolic acid), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

EPA Method 537 Surrogate Primary Dilution Standard, in MeOH, 1,2ml