Nadsernokislyj Ammonij Gost Official

A white crystalline powder that is highly soluble in water.

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

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: A white crystalline powder that is highly soluble in water

The standard limits the mass fractions of water-insoluble substances, residue after ignition, heavy metals, and manganese. residue after ignition

The quality of the reagent is categorized into different grades (e.g., "pure for analysis" or "ch.d.a.") with specific physicochemical requirements: