trans-Heptachlor epoxide, 50mg Back Catalog number: N-13618-50MG Availability: In the manufacturer's stock Price on request - + Recommended 1266.8-1ML m-Xylene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 108-38-3 Price on request 10078.1-100MG N-Nitromethanamine-d3, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 38985-53-4 Price on request 50112 Anion Mix #1 Price on request