2,3,4,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-2347-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 50129 Fluoride (F-) Price on request 50326 Anions Mix Price on request 71592 Chlorophyll A/B Standard Price on request