Benzene, certified, 5ml Back Catalog number: CA10535000 Availability: In the manufacturer's stock Price on request - + Recommended MFDEA 2-Perfluorodecyl (13C2)ethanoic acid (13C2-10:2 FTCA), 50µg/ml in Isopropanol, 1,2ml Price on request 677925 Pyrifenox, 10 µg/ml, Ethyl acetate, 10ml Price on request LA20950183CY PAH-Mix 183, 10 ng/µl, 1ml Price on request