2,6,7-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene Back Catalog number: DF-267-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 10637.12-50-NN 1,2,3,4,7,8,9-Heptachlorodibenzofuran,50 µg/mL,n-nonane,1mL Price on request 54016 Sulfite (SO32-),1000µg/mL in Water, 3 x 20ml Price on request 681041 2,4-D-2-ethylhexyl ester, 100mg Price on request