Heptachlor epoxide (Isomer B), 50mg Back Catalog number: N-12148-50MG Availability: In the manufacturer's stock Price on request - + Recommended BB-155 2,2',4,4',6,6'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 1403.7-1G o-Cresol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 95-48-7 Price on request 683746 N-Nitrosodipropylamine, 100mg Price on request