EPA Method 531.1 - Analytes Mixture Back Catalog number: 33042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended KEP Kepone, 1.2mL x 100ug/mL, nonane Price on request 681395 Astaxanthin, 100mg Price on request 681777 Monomethyl phthalate, 250mg Price on request