Internal Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-1668IS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 1773.12-K-AN 4,4'-Diaminobiphenyl,1000 µg/mL,acetonitrile,1mL, Price on request 3181.12-K-IO Ethyl decanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 110-38-3 Price on request 98224 CLP SOM 02.2 SVOC DMC Base/Neutrals Price on request