Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: NK-ST-B4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 94422 EPA Method 8270 Additionals Price on request DD-123478-S 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request 9496.18-K-IO Tris(2-butoxyethyl) phosphate,1000 µg/mL,isooctane,1mL Price on request