Sulfate (SO42-) Back Catalog number: 50734 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66095 2,2',3,5',6-Pentachlorobiphenyl (95) Price on request 79245 EPA Method 8330 Analyte Price on request 1976.21-K-IO Triethylene glycol mono(p-nonylphenyl) ether isomer mix, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. Price on request