T/QAS 043-2021
Determination of Sulfide in Brine by Methylene Blue Spectrophotometry (English Version)

Standard No.

T/QAS 043-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/QAS 043-2021

Scope

This document specifies methods for the determination of sulfide in brines. This document is applicable to the determination of sulfide in brine. The detection limit is 0.024mg/L, and the measurement range is: 0.020mg/L~0.70mg/L.

T/QAS 043-2021 history

• 2021 T/QAS 043-2021 Determination of Sulfide in Brine by Methylene Blue Spectrophotometry