D195200-MG50
2,4'-DDE, analytical standard mg 50
15900-1250-100AN5
2,4'-DDE, analytical standard solution 100 ug/ml in Acetonitrile ml 5
678379
2,4'-DDE, analytical standard solution 100 ug/ml in Acetonitrile ml 5
689425
2,4'-DDE, analytical standard solution 100 ug/ml in Cyclohexane ml 1