Oxadiazon, 10μg/ml in Acetonitrile, 10ml

n-Decane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 124-18-5

Phenanthrene-d10, 100 µg/mL in toluene, 1mL

Arsenic (As)