Nadsernokislyj Ammonij Gost Online

Typically ranges between 3.0 and 5.0 for a 5% or 50g/L solution.

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

The quality of the reagent is categorized into different grades (e.g., "pure for analysis" or "ch.d.a.") with specific physicochemical requirements: Typically ranges between 3

A white crystalline powder that is highly soluble in water. residue after ignition

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)