Tin (Sn) Back Catalog number: 56350 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PFUDA Perfluoro-n-undecanoic acid, 1.2ml x 50ug/ml, methanol Price on request 66157 2,3,3’,4,4’,5’-Hexachlorobiphenyl (157) Price on request MDET-MXA Mass-Labelled DDT & Related Compound Mix, 2µg/ml in Nonane, 1,2ml Price on request