2,4-D, 10.0 µg/ml, Acetonitrile, 10ml

2,2-Bis(4-hydroxyphenyl)butane, 1.2ml x 50ug/ml, methanol

WP Trace Elements

Pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 129-00-0