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 10409.19-200-TX10 12-Methylbenz[a]anthracene,200 µg/mL,toluene,1mL, Price on request 677149 Bifenazate-diazene, 25mg Price on request 679296 Chrysene, 10.0 µg/ml, Acetonitrile, 10ml Price on request