Naphthalene-d8, 1000µg/ml in MeOH, 1ml Back Catalog number: 70223 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682214 Metribuzin-diketo, 100 µg/ml, Acetonitrile, 1ml Price on request 78009 3,5-Dichlorobenzoic acid Price on request DF-0-S Dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request