4-n-Nonylphenol, 100 µg/ml, Acetonitrile, 1ml

Combined Window Defining/TCDD Resolution Mix, 1.2ml, nonane

Custom Mix of deuterated PAHs 2, 100ug/ml each 1088 Benzo[a]pyrene 1337 Fluoranthrene

Lenacil, 100 µg/ml, Acetonitrile, 1ml