1,2,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-1267-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended N-12395-1G Methanol, 1g Price on request 677971 Chlorpyrifos, 100 µg/ml, Toluene, 1ml Price on request 94226 HPLC Standard Price on request