PCB No. 4, certified, 25mg Back Catalog number: C20000400 Availability: In the manufacturer's stock Price on request - + Recommended 12210.X-100G Multitoxins (DON, fumonisin, ZON) in corn,Please enquire,corn,100g, Price on request 94984 PCB Congener Mix #6 Price on request 2015.12-5MG 2,3',4,4',5,5'-Hexachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-72-6 Price on request