2,3,3',5',6-Pentachlorobiphenyl, 5mg Back Catalog number: C-113N Availability: In the manufacturer's stock Price on request - + Recommended 30391 Dichloromethane Price on request N-12643-250MG Naphthalene, 250mg Price on request 95394 n-Hydrocarbon Mix C8 - C40, 2000µg/ml in MeCl2 : CS2 [3:1], 1ml Price on request