Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-LCS-A1 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended PFBA Perfluoro-n-butanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 674480 Lactofen, 100mg Price on request 70144 1,2-Dichloropropane Price on request