1,2-Dimethylnaphthalene, certified, 50mg Back Catalog number: C20750000 Availability: In the manufacturer's stock Price on request - + Recommended 673951 Parathion-methyl, 100mg Price on request 2660.12-100-IO 3-Fluoro-2,2',5,5'-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 876009-96-0 Price on request 676963 BBOT, 100mg Price on request