2,3,7,8-Tetrachlorodibenzo-p-dioxin Back Catalog number: 19149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682841 Putrescine dihydrochloride, 1000mg Price on request 677171 Trimethyltin chloride, 1000 µg/ml, Methanol, 5ml Price on request 2842.6-50-ME 1H,1H-Perfluorohexan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 423-46-1 Price on request