Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: NK-ST-B4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 72809 Perfluoroheptanoic acid Price on request 681026 epsilon-Caprolactam, 100mg Price on request 71179 3-Bromochlorobenzene Price on request