1,7-Dimethylnaphthalene Back Catalog number: 71271 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95452 PCB Congeners & Hexachlorobenzene Mix #3 Price on request 672913 Chlorimuron-ethyl, 100mg Price on request 684468 D4-1,5-Diaminopentane, 10mg Price on request