Native Stock PCDDs and PCDFs, 1.2ml, nonane Back Catalog number: EPA-8290STN Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 676874 Glutaraldehyde-DNPH, 100 µg/ml, Acetonitrile, 1m Price on request C17894700 Tritosulfuron, 100mg Price on request 2157.6-1ML Bromobenzene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 108-86-1 Price on request