PCN Major Halowax Congeners Solution/Mixture, 1.2ml, nonane Back Catalog number: PCN-HWX Availability: In the manufacturer's stock Price on request - + Recommended PECB Pentachlorobenzene, 1.2mL x 100ug/mL, nonane Price on request 52065A Spiking Standard 2 Price on request 676953 Heptafluorobutyric acid, 100mg Price on request