ICP Calibration Mix Back Catalog number: 59951 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10684.12-100-IO 2,3',5',6-Tetrachlorobiphenyl Price on request 19197 EPA Method 602/8020 Price on request 678382 4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Price on request