Perfluoro-n-undecanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFUDA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 66029 PCB No. 29, 100µg/ml in Isooctane, 1ml Price on request 70165 Disulfoton, 1000µg/ml in MeOH, 1ml Price on request 33601 Chlorodifluoromethane Price on request