T/QAS 071-2021
Determination of total nitrogen in brine Kjeldahl method (English Version)

Standard No.

T/QAS 071-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/QAS 071-2021

Scope

This document specifies the method for the determination of total nitrogen in brine. This document is suitable for the determination of total nitrogen in brine; method detection limit: 0.274mg/L. If a 10mL sample is taken for measurement, the lower detection limit of total nitrogen is 1.096mg/L.

T/QAS 071-2021 history

• 2021 T/QAS 071-2021 Determination of total nitrogen in brine Kjeldahl method