EPA Method 524.2 - Additional Analytes Back Catalog number: 34001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677593 Di-n-butylamine, 1000mg Price on request PN-37S 1,2,5,7-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request 683418 Ethyl perfluoro(2-methyl-3-oxahexanoate), 10mg Price on request