Prometryn, 100μg/mL in Acetonitrile, 1ml

2-Aminonaphthalene-d7, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 93951-94-1

Sulfotep, 100 µg/ml, Acetonitrile, 1ml

Benzo(a)anthracene-d12, 1000µg/ml in Methylene Chloride, 1ml