Native Stock PCDDs and PCDFs, 1.2ml, nonane Back Catalog number: EPA-8290STN Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 675502 Ioxynil, 100 µg/ml, Acetonitrile, 5ml Price on request RPC-088AS 2,2,3,4,4,5-Hexachlorobiphenyl,BZ-138 913,10 Kč 56039 Yttrium (Y) Price on request