687884
4,4' -DDD, analytical standard solution 10 ug/ml in Acetonitrile ml 10
N-10874-250MG
4,4'-DDD, analytical standard mg 250
677528
4,4'-DDD, analytical standard mg 250
15900-1240-10AC10
4,4'-DDD, analytical standard solution 10 ug/ml in Acetone ml 10