Diethylether, certified, 5ml Back Catalog number: C12606500 Availability: In the manufacturer's stock Price on request - + Recommended PFTEDA Perfluoro-n-tetradecanoic acid, 1.2ml x 50ug/ml, methanol Price on request DF-IS-C200 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request BDE-CS1,2,3,4,5-G Individual Calibration Solutions , 200ul, nonane Price on request