5-Methyl-2,2',4,5'-tetrachlorodiphenylmethane Back Catalog number: 8910.14-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 98683 Aldehyde/Ketone - DNPH Standard Price on request 15900-4012-100AN5 Pirimiphos-methyl-N-desethyl, 100µg/ml in Acetonitrile, 5ml Price on request 93560 BHA & BHT Mix #4 Price on request