2,3,6,7-Tetrachloroxanthene , 1.2ml x 50ug/ml, toluene Back Catalog number: XE-2367-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 70437 Mirex Price on request 680841 Clofibrate, 100 µg/ml, Acetonitrile, 1ml Price on request X9013 Anthracene Price on request