Nadsernokislyj Ammonij Gost May 2026

Typically requires high purity, often around 98-99.9%.

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

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) Typically requires high purity, often around 98-99

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

A white crystalline powder that is highly soluble in water.