EPA Method 8120 - Chlorinated Hydrocarbons Back Catalog number: 19108 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70889 Trichloroacetic acid Price on request 90898 3,3’-Dimethylbenzidine Price on request 2085.6-K-T 2-Nitrophenol, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 88-75-5 Price on request