T/QAS 063-2021 Active Group standards

T/QAS 063-2021 Lixiaodian determination of vanadium, chromium, manganese, cobalt, nickel, gallium, arsenic, strontium, molybdenum, tungsten, thallium and lead using inductively coupled plasma mass spectrometry

Publish Date: 2021-11-16 Implement Date: 2021-12-16 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/QAS 063-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-ferrous metal mines

ICS Name: \nComprehensive water quality

Publish Date: 2021-11-16

Implement Date: 2021-12-16

Scope

Main technical content: This document specifies the determination methods for vanadium, chromium, manganese, cobalt, nickel, gallium, arsenic, strontium, molybdenum, tungsten, thallium, and lead in brine. This document is applicable to the determination of vanadium, chromium, manganese, cobalt, nickel, gallium, arsenic, strontium, molybdenum, tungsten, thallium, and lead in brine. The method detection limits and quantification limits are shown in Table 1. Table 1: Selected isotopes, internal standards, and method detection limits Element Internal standard Method detection limit (ug/L) Quantification limit (ug/L) 51V 103Rh 0.02 0.225 52Cr 103Rh 0.03 0.365 55Mn 103Rh 0.07 0.725 59Co 103Rh 0.05 0.53 60Ni 103Rh 0.3 0.99 71Ga 103Rh 0.04 0.48 75As 103Rh 0.08 0.828 86Sr 103Rh 0.2 0.609 92Mo 103Rh 0.03 0.36 182W 185Re 0.07 0.702 204Tl 185Re 0.04 0.432 208Pb 185Re 0.05 0.58

Development Information

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