Naphthalene Back Catalog number: 70222 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-LCS-C Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request 79013 4,4’-Dibromooctafluorobiphenyl Price on request CA15986810 Perfluoroethanesulfonic acid, 10mg Price on request