Mass-Labelled PCB Sampling Standard, 1.2ml, nonane Back Catalog number: P48-SS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 675298 Trichloroethene, 100 µg/ml, Methanol, 5ml Price on request 50669 ICP / OES Standard Price on request 677610 1H,1H,2H,2H-Perfluorodecanesulfonic acid, 10mg Price on request