Naphthalene-d8, 1000µg/ml in MeOH, 1ml Back Catalog number: 70223 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 78001 Acifluorfen Price on request 91161 EPA Method 525 Internals & Surrogates Price on request 71835 1,2,3-Trichloro-4-nitrobenzene Price on request