Modified 525.2 Pesticide Standard #1 Back Catalog number: 31006 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8645.12-50-NN 1,2,7,9-Tetrachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL, Price on request 678296 1-Chloro-2-nitrobenzene, 250mg Price on request 676914 Decabromodiphenyl ether, 100mg Price on request