ICPMS Internal Standard Back Catalog number: 50806 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3750.6-100MG 1,2,3,4-Tetrachlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 634-66-2 Price on request 673269 Diuron, 100 µg/ml, Acetonitrile, 5ml Price on request 70315 2,3,5,6-Tetrachlorophenol, 1000µg/ml in MeChl, 1ml Price on request