Octachloronaphthalene Back Catalog number: 79553 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8640.12-50-NN 1,2-Dichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL, Price on request V094750 Valproic Acid, 1g Price on request 91006 EPA Method 8270C Mix #27 Price on request