2,7-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Back Catalog number: DD-27-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 66057 2,3,3',5-Tetrachlorobiphenyl Price on request 52162 CLP ICP-MS / Spike Sample Price on request 8835.8-K-IO 2,3-Diethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request