T/QAS 072-2021
Determination of ammonium ion content in potassium chloride Titration method after distillation (English Version)

Standard No.

T/QAS 072-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/QAS 072-2021

Scope

This document specifies the principles, reagents and materials, instruments and equipment, sample preparation, test procedures, test data processing and tolerances for the determination of ammonium content in potassium chloride by titration after distillation. This document is applicable to the determination of ammonium ions in potassium chloride, and the lower limit of the method is 0.0045%.

T/QAS 072-2021 history

• 2021 T/QAS 072-2021 Determination of ammonium ion content in potassium chloride Titration method after distillation