EPA Method 8240A - Ketones Back Catalog number: 82425 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673377 Methiocarb-sulfoxide, 100 µg/ml, Acetonitrile, 5 Price on request 54109 Chlorite (ClO2-) Price on request 82408 2-Chloroethyl vinyl ether Price on request