Heptachlor-endo-epoxide (trans-, isomer A), certified, 10mg

Coumarin, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 91-64-5

Cyanazine, 10 µg/ml, Acetonitrile, 10ml

ß-Phellandrene, 100mg