4.4'-DDE (13C12), 100µg/ml in n-Nonane, 1,2ml Back Catalog number: S-FC93S-1.2ML Availability: In the manufacturer's stock Price on request - + Recommended 673461 Trichlorfon, 100 µg/ml, Acetonitrile, 5ml Price on request 72357 Sumithrin Price on request 51055 ASTM D-5441MTBE Contaminant High Concentrate Price on request