Profluralin, 10.0 µg/ml, Ethyl acetate, 10ml

Mass-Labelled PCDD/PCDF Solution Mixture, 1.2ml, nonane

EPA Method 525.2 - Internal Standard, 2000µg/ml in MeChl, 1ml

Spiroxamine, 10 µg/ml, Acetonitrile, 10ml