Sodium Sulfate (SO42-) Back Catalog number: 50037 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PCB-ISS-H Mass-Labelled PCB Internal/Recovery Standards, 1.2ml, nonane Price on request 71251 Methyl sulfide, 1000µg/ml in MeOH, 1ml Price on request 32161 1,2-Dibromoethane Price on request