Perfluoro-n-octanoic acid; PFOA, 98%, 25g Back Catalog number: 2121-3-18:25G Availability: In the manufacturer's stock Price on request - + Recommended 677719 D3-(±)-Naproxen, 100 µg/ml, Methanol, 1ml Price on request HBBZ Hexabromobenzene, 1.2ml x 50ug/ml , toluene Price on request 63171 2,2',3,3',4,4',6-Heptachlorobiphenyl (171) Price on request