trans-Heptachlor epoxide, 50mg Back Catalog number: N-13618-50MG Availability: In the manufacturer's stock Price on request - + Recommended BDE-21 2,3,4-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request BB-154 2,2',4,4',5,6'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 56250 Tin (Sn) Price on request