2,4-DB methyl ester Back Catalog number: 3355.11-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended PCB-ST-A2 Native PCB Stock Solution , 1.2ml , nonane Price on request 93993 Benzo(a)anthracene Price on request 9275.18-100-ME Clozapine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 5786-21-0 Price on request