EPA Method 531.1 - Analytes Back Catalog number: 30042R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682265 2,3,5,6-Tetrabromo-p-xylene, 50mg Price on request 73204 3-n-Propylphenol Price on request 674046 Bis(2-propylheptyl) phthalate, 100mg Price on request