PCB No. 170, 10 ng/µl, 10ml Back Catalog number: L20017000IO Availability: In the manufacturer's stock Price on request - + Recommended 679091 Flame-Retardant-Mix 4, 100 µg/ml, Methanol, 5ml Price on request DF-1234789-S 1,2,3,4,7,8,9-Heptachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 678098 Nitralin, 100 µg/ml, Acetonitrile, 1ml Price on request