EPA Method 8330 Analyte Back Catalog number: 79246 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676322 Ibuprofen, 250mg Price on request 684615 2-Butanone-2,4-DNPH, 100mg Price on request 11483.X-100MG POE (7-8) tert-Octylphenol, reduced,neat,neat,100mg, Price on request