2,3,3',5',6-Pentachlorobiphenyl, 5mg Back Catalog number: C-113N Availability: In the manufacturer's stock Price on request - + Recommended 3401.22-100 Fenpropathrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 64257-84-7 Price on request EPA-8290STN Native Stock PCDDs and PCDFs, 1.2ml, nonane Price on request 40024 EPA Method 630/630.1 Stock Solution #1 Price on request