2,3,5,6-Tetrachlorobiphenyl (65) Back Catalog number: 66065 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92072 Pyrene, 100µg/ml in Acetonitrile, 1ml Price on request 70491 1,2,3,4-Tetramethylbenzene Price on request 43027 GC/MS Calibration Standard Mix #1 Price on request