Internal & Surrogate Standard 8260B Back Catalog number: 96719 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8644.12-50-T 1,2,8,9-Tetrachlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 92909 Chlorinated Aromatics Standard Price on request 52133 Multi-Element Sol.1, 10µg/mL in 5%HNO3 /H2O, 100ml Price on request