4-Methyl-2,2',5,5'-tetrachlorodiphenylmethane Back Catalog number: 8912.14-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended C11603000 Chlorpyrifos-oxon, certified, 50mg Price on request 677577 L-Valine, 250mg Price on request 50462 Copper AA Standard (Cu) Price on request