1,7-Dimethylnaphthalene Back Catalog number: 71271 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-D200 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request 53083 Instrument Standard 6 Price on request MTBBPA 3,3',5,5'-Tetrabromobisphenol-A [rings; 13C12], 1.2ml x 50ug/ml, methanol Price on request