Mass-Labelled PCB Extraction Standards, 1.2ml, nonane Back Catalog number: PCB-LCS-H Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 79305 1,4-Dioxane-d8 Price on request 70393 Hexachlorophene Price on request 73316 Methyl 4,7,10,13,16,19-docosahexaenoate (C22:6n-3) Price on request