The primary standard for ammonium persulfate (nadsernokislyj ammonij) in the Russian Federation is . This standard specifies the technical requirements for the reagent, which is also known as ammonium peroxodisulfate. General Information Formula:
The standard is currently active and has been updated with several amendments (No. 1, 2, 3). Molecular Weight: Approximately 228.20 g/mol. Technical Specifications (GOST 20478-75) nadsernokislyj ammonij gost
Typically ranges between 3.0 and 5.0 for a 5% or 50g/L solution. nadsernokislyj ammonij gost