2,3-Dichlorobiphenylene, 1.2ml x 50ug/ml, nonane Back Catalog number: CBP-23 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended DF-124678-S 1,2,4,6,7,8-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, toluene Price on request 30121 EPA Method 515.1 - Performance Check Solution Price on request 673689 Pyrimethanil, 10.0 µg/ml, Ethyl acetate, 10ml Price on request