Perfluoro-n-dodecanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFDOA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended C16284000 Ponceau 4RC (E124), certified, 0.1g Price on request 55104 RCRA Hexavalent Chromium Price on request 92172 Ethanol Price on request