Atrazine-2-hydroxy, 100 µg/ml, Methanol, 1ml

3-Fluorofluoranthene,100 µg/mL,acetonitrile,1mL,

2-Phenylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 825-55-8

EPA Method 552.1, 552.2 - Haloacetic Acids