EPA Method 552.1 - Surrogate Standard Back Catalog number: 31057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70998 2-Methylbutane Price on request 675906 3,5-Dichloroaniline, 500mg Price on request 1524.12-K-TX10 Acenaphthene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 15067-26-2 Price on request