Native Stock PCDDs and PCDFs, 1.2ml, nonane Back Catalog number: EPA-8290STN Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended XA17300000AL Terbuthylazine, 100μg/mL in Acetonitrile, 1ml Price on request 55206 Cyanide Total & PAC - Water Price on request X9086 3,3’-Dimethylbenzidine Price on request