DCMA - PCB Congeners Back Catalog number: 66210 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50733 Chloride (Cl-) Price on request MBP-52 2,2',5,5'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 683776 trans-Permethrin, 100 µg/ml, Cyclohexane, 1ml Price on request