High Concentration Mix #1 Back Catalog number: 60008 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C15970100 Pentachlorophenol 13C6, certified, 10mg Price on request 79420 2-Methylnaphthalene Price on request DF-13467-S 1,3,4,6,7-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request