Perfluoro-n-[13C8]octanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: M8PFOA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended CA12960000 Diquat dibromide, 250mg Price on request 675272 Oxadixyl, 100mg Price on request 30031 EPA Method 525 - Internal Standard Price on request