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 50626 Nitrite (NO2-) as N Price on request 2000.12-10MG 2,2',5,5'-Tetrachlorobiphenyl,neat,neat,10mg, Price on request 72480 Trinexapac-ethyl, 1000µg/ml in MeOH, 1ml Price on request