EPA Method 8032 Internal Standard Back Catalog number: 80303 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71570 p-Cresol-PFB derivative Price on request CFN98774 Daidzein, >98%, 20mg Price on request P37DMOA Perfluoro-3,7-dimethyloctanoic acid, 50µg/ml in MeOH, 1,2ml Price on request