2,3,7,8-Tetrachlorodibenzo-p-dioxin Back Catalog number: 19149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12035.19-5MG 4-ANPP,neat,neat,5mg, Price on request 56022 Titanium (Ti) Price on request 57347 Silver (Ag) Price on request