Arsenic (As) Back Catalog number: 57333 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3519.6-100MG 1,2,4-Trichlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 120-82-1 Price on request 680386 Haloxyfop-pyridinol Metabolite, 100mg Price on request 19117 EPA Method 625 Base/Neutrals Mix #4 Price on request