Interference Standard 1 Back Catalog number: 52039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11247.14-100-AN Bifenox-d3 (2,4-dichlorofenoxy-d3),100 µg/mL,acetonitrile,1mL, Price on request BB-18 2,2',5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 70183 Fluoranthene Price on request