Tetraethyltin, 1000 µg/ml, Methanol, 5ml Back Catalog number: 677687 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 4M134 2,2',3,3',5,6-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 79365 Diethyl sulfate Price on request 4H108 2',3,3',4',5-Pentachloro-4-biphenylol (96.5%), 1.2ml x 48.3ug/ml, nonane Price on request