2,4-D, 100µg/ml in Acetonitrile, 5ml

ICP Mix

Chlorthal-dimethyl, 10 µg/ml, Cyclohexane, 10ml

Heptachlor-endo-epoxide (trans-), 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1024-57-3