Heptachlor-endo-epoxide (trans-, isomer A), certified, 10mg Back Catalog number: C14102000 Availability: In the manufacturer's stock Price on request - + Recommended DF-2368-S 2,3,6,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 92817 Volatile Mix C1, 200µg/ml in MeOH, 1ml Price on request 679954 3,4-Dichloronitrobenzene, 250mg Price on request