Atrazine-2-hydroxy, 10.0 µg/ml, Methanol, 10ml

3,6-Dimethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15869-94-0

PAH-Mix 9, 100 ng/µl, 10ml

ICP-MS Internal Standard