2-Methoxy-3,5-dimethylpyrazine, 10mg

Diphenylamine, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 122-39-4

EPA Method 8081A Pesticide Standard A

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane