Mercury - DSC calibration standard, 2,5g Back Catalog number: NIST-2225 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 90532 2-Propanol Price on request 96559 Doxepin Price on request