Native Stock PCDDs and PCDFs, 1.2ml, nonane Back Catalog number: EPA-8290STN Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 97586 Amine Mix, 500µg/ml in MeOH, 1ml Price on request MOPCB-1004S 4-Methoxy-4'-chlorobiphenyl, 100µg/ml in IO, 1ml Price on request 9242.7-100MG Salicylic acid-d4 (3,4,5,6-d4), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 7864-17-0 Price on request