Native Stock PCDDs and PCDFs, 1.2ml, nonane Back Catalog number: EPA-8290STN Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 8512.8-100MG 2,4-Dimethylolphenol, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 2937-60-2 Price on request 677969 Bromophos-methyl, 100 µg/ml, Toluene, 1ml Price on request 70099 4,4’-DDD Price on request