3-Methyl-2,2',4,4'-tetrachlorodiphenylmethane Back Catalog number: 8908.14-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 9485.20-50-AN 6-Chlorobenzo[a]pyrene Price on request TCDT-83 2,3,7,8-Tetrachlorodibenzothiophene, 1.2ml x 50ug/ml, toluene Price on request 95489 EPA Method 524.3 - Surrogate Standard Price on request