Perfluoro-n-butanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFBA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended M265135 5-Methyl Chrysene, 5mg Price on request 79326 tert-Butyl hydroquinone (TBHQ) Price on request 10422.6-K-IP 2,3,4,5,6-Pentachlorophenol-13C6, 1000µg/ml in Isopropanol, 1ml Price on request