EPA Method 617/8080/8250/8270 - Analytes Back Catalog number: 10313 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90975 1,2:3,4-Diepoxybutane Price on request FPRPA 3-Perfluoropropyl propanoic acid (3:3), 1.2ml x 50ug/ml, methanol Price on request 676174 4-Chloro-2-methylaniline, 250mg Price on request