2,3,7-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Back Catalog number: DD-237-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 94230 Method 8151 Standard Price on request 679891 4,4'-Methylene-bis(2-chloroaniline), 100 µg/ml, A Price on request 682240 Orthosulfamuron, 50mg Price on request