Heptachlor-exo-epoxide (cis-, isomer B), certified, 10mg Back Catalog number: C14101000 Availability: In the manufacturer's stock Price on request - + Recommended 673192 Aldicarb-sulfoxide, 10.0 µg/ml, Acetonitrile, 10 Price on request 679804 Spiramycin, 100 µg/ml, Methanol, 1ml Price on request 673654 Parathion-methyl, 100 µg/ml, Ethyl acetate, 5ml Price on request