EPA Method 8240A Mix #2 Back Catalog number: 82492 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10828.16-100MG Penicillin G Sodium Salt Price on request 32251 1,1-Dichloroethene, 20mg/ml in MeOH, 1ml Price on request MBP-138 2,2',3,4,4',5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request