Perfluoro-n-nonanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFNA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 33061 n-Butyl benzene Price on request 678008 Terbufos, 100 µg/ml, Toluene, 1ml Price on request 8962.21-100-T 3-Chloro-1,2-propandiol-2-monolinoleate Price on request