Perfluoro-n-butanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFBA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 91976 Dimethyl endothall Price on request 15900-5570-100AN1 Chlorothalonil-4-hydroxy, 100µg/ml in AL, 1ml Price on request L429-CVS L429-CVS Calibration Kit, 5 x 1.0ml, isooctane Price on request