Mass-Labelled PCB Solution, 1.2ml x 1000ng/ml, nonane Back Catalog number: PCB-IS-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 38122 CWA Organochlorine Pesticides Price on request 675671 Tebutam, 100 µg/ml, Ethyl acetate, 5ml Price on request 71892 4-Methyldibenzothiophene Price on request