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 3549.29-K-IO 9,9-Di-n-octylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 123863-99-0 Price on request 675241 Metazachlor ESA sodium salt, 100µg/ml in Acetonitrile, 1ml Price on request 678457 Phoxim, 100 µg/ml, Acetonitrile, 1ml Price on request