EPA Method 8330 Analyte Back Catalog number: 79080 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PFHXA Perfluoro-n-hexanoic acid, 1.2ml x 50ug/ml, methanol Price on request 680618 Bis(2-butoxyethyl) adipate, 250mg Price on request NG-S674-1G Lauric acid diethanolamide, 1g Price on request