4-Methyl-2,2',5,5'-tetrachlorodiphenylmethane Back Catalog number: 8912.14-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 677161 Tributyltin chloride, 1000 µg/ml, Methanol, 5ml Price on request 679447 Heptachlor, 100 µg/ml, Methanol, 1ml Price on request 70947 1,2-Diethylbenzene Price on request