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

Perfluorooctane sulfonamide, 50ug/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 754-91-6

3-Methyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13865-48-0

Terbacil, 100 µg/ml, Ethyl acetate, 5ml