EPA Method 548 Analyte Back Catalog number: 30147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680358 Genistein, 250mg Price on request 10820.14-100-AN Prosulfocarb Price on request 680900 Fluoxetine hydrochloride, 100µg/ml in MeOH, 1ml Price on request