PCB Congener Mix, 100µg/ml in Isooctane, 1ml Back Catalog number: 94567 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 673511 Chlorpyrifos-methyl, 10.0 µg/ml, Ethyl acetate, Price on request 1527.12-50-NN Dibenzo-p-dioxin-d8,50 µg/mL,n-nonane,1mL, Price on request 58724 Chromium (Cr) Price on request