1,2,4,5-Tetrachlorobenzene, 250mg Back Catalog number: 674749 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50749 ICP-MS Low Check Mix Price on request 677143 D4-1,4-Dichlorobenzene, 10.0 µg/ml, Methanol, 10 Price on request 73473 bis(2-Dimethylaminoethyl)methylamine Price on request