EPA Method 8240A Mix #2 Back Catalog number: 82492 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended RPC-058AS 2,2,3,3,4,4,5,5-Octachlorobiphenyl 39,34 € 675307 Atrazine-desisopropyl, 100 µg/ml, Acetonitrile, Price on request 26002 Purgeable Surrogate Standard Price on request