Perfluoro-n-undecanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFUDA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 70947 1,2-Diethylbenzene Price on request MBB-52 2,2',5,5'-Tetrabromo[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request S-4350-5K-10DC Deuterated n-Alkane Mixture 2 (C8,12,16,36), 4 analytes, 1x10mL screw-cap Price on request