2,4,8-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-248-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 677751 4-Ethylguaiacol, 100 µg/ml, Acetonitrile, 1ml Price on request 59047 Stock Standard #4 Price on request 677894 Mevinphos, 100 µg/ml, Ethyl acetate, 1ml Price on request