EPA Method 531.1 - Analytes Mixture Back Catalog number: 33042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2760.7-100-AN 2,4-Diaminotoluene,100 µg/mL,acetonitrile,1mL, Price on request 82444 EPA Method 8260B Mix #3 - Alcohols Price on request MBP-156 2,3,3',4,4',5-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request