Perfluoro-n-octadecanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFODA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 2000.12-10MG 2,2',5,5'-Tetrachlorobiphenyl,neat,neat,10mg, Price on request 678111 2,2,4-Trimethylpentane, 5ml Price on request 678423 beta-HCH, 100 µg/ml, Acetonitrile, 5ml Price on request