Hexachlorobenzene-13C6, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 93952-14-8

Valifenalate, 100 µg/ml, Acetonitrile, 1ml

EPA Method 537 Analyte Primary Dilution Standard (linear isomers only), 1.2ml, methanol

2,5-Dimethylpyrazine, Flavour grade, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 123-32-0