Sodium Sulfate (SO42-) Back Catalog number: 50037 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675708 4-Nonylphenol-di-ethoxylate, 10.0 µg/ml, Acetone, Price on request 0216.26-200-T Dibenzo[g,p]chrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 191-68-4 Price on request 683837 Metalaxyl-M, 100 µg/ml, Acetonitrile, 1ml Price on request