Perfluoro-n-nonanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFNA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 58847 Silver (Ag) Price on request 680969 2-Tridecanone, 250mg Price on request 71994 Bis(4-hydroxyphenyl)methane Price on request