EPA Method 504.1 Analytes Back Catalog number: 30096 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9057.7-K-IP 4,5-Dichloroguaiacol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2460-49-3 Price on request FOET 2-Perfluorooctyl ethanol (8:2 FTOH), 50µg/ml in MeOH, 1,2ml Price on request 10343.20-100-ME Amitriptyline-d3 hydrochloride (N-methyl-d3) Price on request