EPA Method 642 - Analytes Back Catalog number: 40057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N-11638-250MG Dibutyl chlorendate, 250mg Price on request 95619 515.2 Acid Mix Price on request B433852 Bis(2-ethylhexyl) Phthalate-d4, 10mg Price on request