Heptachlor epoxide (Isomer B), 50mg Back Catalog number: N-12148-50MG Availability: In the manufacturer's stock Price on request - + Recommended 0027.18-10MG Benzo[c]phenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 195-19-7 Price on request 59374 Anions Mix #2 Price on request S-13512A1-1ML Terbuthylazine, 100µg/ml in Acetonitrile, 1ml Price on request