EPA Method 548.1 Analyte Back Catalog number: 30177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73566 Bis(2,3,3,3-tetrachloropropyl) ether Price on request 72378 Terbuthylazine-desethyl Price on request 71885 Di-n-propyl phthalate Price on request