Sulfate (SO42-) Back Catalog number: 59806 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8578-K-W Triton X-405, 1000µg/mL, Solvent-water, Unit 1mL, # of units-1, Cas.no. Price on request EPA-1668LCS Labelled Compound Stock Solution, 1.2ml, nonane Price on request S-FC92S-1.2ML 4,4'-DDT (ring-13C12), 100ug/ml in n-Nonane, 1,2ml Price on request