5-Methyl-2,2',4,4'-tetrachlorodiphenylmethane Back Catalog number: 8909.14-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 52054 Mixed Calibration Standard 2 Price on request 71521 Naphtha Price on request 93156 2,3-Benzofluorene Price on request