EPA Method 610/8310 Analytes Back Catalog number: 92231 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10346.18-25MG Duloxetine hydrochloride Price on request S-4362 2,4-Dibromophenol, Internal Standard Stock Solution Cat No 2061.6 Price on request 679520 13C6-Sulfamerazine, 10mg Price on request