Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-LCS-A100 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 15900-2855-100AN5 Ipconazole, 100µg/ml in Acetonitrile, 5ml Price on request 66030 2,4,6-Trichlorobiphenyl Price on request DF-IS-A200 Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 200ng/ml , nonane Price on request