WA EPH Fractionation Sub Conc

Heptachlor-exo-epoxide, 10 µg/ml, Acetonitrile,

2,4,5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 115245-07-3

D5-Propachlor ESA sodium salt, 100µg/ml in Acetonitrile, 1ml