1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin Back Catalog number: 10628.12-50-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 93853 Appendix I Volatile Mix Price on request 71514 Octamethylcyclotetrasiloxane Price on request 3882.1-100MG Semicarbazide HCl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 563-41-7 Price on request