Perfluorooctane sulfonic acid, 100 ng/µl, 1ml Back Catalog number: XA15987120ME Availability: In the manufacturer's stock Price on request - + Recommended H669506-1MG Homovanillic Acid-d5, 1mg Price on request C14379000 D-Isoascorbic acid, 250mg Price on request 38329 WS & RCRA Kit Price on request