EPA Method 8141 Surrogate Standard Back Catalog number: 92387 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31352 Tetrachloroethene Price on request 1266.8-5ML m-Xylene, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 108-38-3 Price on request 8379.9-K-IP 2,6-Dimethylanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 1004-66-6 Price on request