Perfluoro-n-tridecanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFTRDA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 70165 Disulfoton, 1000µg/ml in MeOH, 1ml Price on request BB-22 2,3,4'-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 676337 Spinosyn A, 100 µg/ml, Acetonitrile, 1ml Price on request