Perfluoro-n-[13C8]octanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: M8PFOA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 50233 Mix #2 Price on request 676760 Chlorsulfuron, 100 µg/ml, Acetonitrile, 1ml Price on request 96901 PCB Congeners Price on request