O,O-Diethyldithiophosphate-13C4, sodium salt Back Catalog number: 10711.4-100-MEX5 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 66028 2,4,4’-Trichlorobiphenyl (28) Price on request 684390 4,4'-DDT, 100 µg/ml, Cyclohexane, 1ml Price on request 678148 Sulprofos, 100 µg/ml, Acetonitrile, 5ml Price on request