EPA Method 549.1 Analytes Back Catalog number: 31079 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11500.21-10MG Tianeptine sulphate mono hydrate,neat,neat,10mg, Price on request 79071 1,3-Dinitrobenzene, 1000µg/ml in Acetonitrile, 1ml Price on request LA18000014CY Pesticide-Mix 14, 10 ng/µl, 1ml Price on request