1,3,6,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-1369-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended MBP-123 2',3,4,4',5-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 11750.12-100-IO 2,3,3',4,4',6-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 32752 Dichloroacetonitrile Price on request