EPA Method 502.2 Internal Standard Back Catalog number: 91703 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 5TDWD Combined Window Defining/TCDD Resolution Mix, 1.2ml, nonane Price on request 674122 trans-Chlordane, 10mg Price on request 681300 Bis(2-ethylhexyl) adipate, 1000 µg/ml, Methanol, Price on request