1,2,4,5-Tetrachlorobenzene Back Catalog number: 34571 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30001R EPA Method 502.2/524.2 - Liquids Price on request 2216.10-K-TX5 1-Nitronaphthalene-d7, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 80789-77-1 Price on request 681372 Isoprothiolane, 100mg Price on request