Phthalic acid, bis-iso-butyl ester, certified, 0.25g

2-Fluorophenanthrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 523-41-1

Fenthion-oxon-sulfoxide, 10.0 µg/ml, Acetonitrile

Anions Mix A