1,2,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-1267-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 70491 1,2,3,4-Tetramethylbenzene Price on request 8774.9-50-T Tris(2-chloropropyl) phosphate,50 µg/mL,toluene,1mL, Price on request 95622 Semi-Volatile Mix #2 Price on request