EPA Method 8240A - Ketones Back Catalog number: 82415 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C-063N 2,3,4',5-Tetrachlorobiphenyl, 5mg Price on request 11922.33-100-ME Telmisartan,100 µg/mL,MeOH,1mL, Price on request 52087 QC Standard 4 Price on request