EPA Method 604.1 Analytes Back Catalog number: 40004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0380.14-K-T 9-Ethylcarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 86-28-2 Price on request 679461 4,4'-DDT, 100 µg/ml, Methanol, 1ml Price on request 71552 2,3,5-Trimethylnaphthalene Price on request