Heptachlor-exo-epoxide (cis-, isomer B), certified, 10mg Back Catalog number: C14101000 Availability: In the manufacturer's stock Price on request - + Recommended DF-24-S 2,4-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 677894 Mevinphos, 100 µg/ml, Ethyl acetate, 1ml Price on request YA08060100ME Phthalate Esters Mix 1, 2000µg/ml in MeOH, 1ml Price on request