1,2,3,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-1239-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 20023 CLP - Pesticide Surrogate Spike Solution Price on request N-12225-1G Isoamyl alcohol, 1g Price on request 94906 Tris(2,3-dibromopropyl)phosphate Price on request