CS4 Calibration Sol Dioxin/PCB, in Nonane, 500µl Back Catalog number: P48-W-CS4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 15900-0821D-10AN5 Chloridazon-d5, 10µg/ml in Acetonitrile, 5ml Price on request A15989010ME-50 2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/mL in MeOH, 1ml Price on request 66054 2,2’,6,6’-Tetrachlorobiphenyl (54) Price on request