2,2',4,5'-Tetrachlorobiphenyl (49) Back Catalog number: 66049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B0525 Borneol (contains ca. 20% Isoborneol), >70%, 25g Price on request YA18001611AL DNPH-Mix 2, 215-700µg/mL in Acetonitrile, 1ml Price on request 675281 Monolinuron, 250mg Price on request