Endothall Back Catalog number: 79190 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91816 Surrogate Standard Price on request MBP-MXE Mass-Labelled PCB Solution/Mixture, 1.2ml, nonane Price on request 10629.12-50-NN 1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin ,50 µg/mL,n-nonane,1mL, Price on request