Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-IS-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended YA20950031TO PAH-Mix 31 deuterated, 1000 ng/µl, 1ml Price on request 66152 2,2’,3,5,6,6’-Hexachlorobiphenyl Price on request 673117 DL-alpha-Tocopherol acetate, 500mg Price on request