GB/T 37248-2018 Active National standards

GB/T 37248-2018 High purity aluminium oxide—Determination of trace metal elements—Inductively coupled plasma optical emission spectrometry

Publish Date: 2018-12-28 Implement Date: 2019-11-01 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: GB/T 37248-2018

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemistry

ICS Name: Physicochemical analysis methods

Publish Date: 2018-12-28

Implement Date: 2019-11-01

Pages: 8 pages

Scope

This standard specifies the method for determining the trace metal element content in high-purity alumina powders using inductively coupled plasma optical emission spectrometry (ICP-OES).
This standard is applicable to the determination of the trace metal element content in high-purity alumina powders (with an alumina content ranging from 99.9% to 99.995% by mass) including calcium, chromium, copper, iron, lanthanum, magnesium, manganese, sodium, nickel, lead, silicon, titanium, vanadium, yttrium, zinc, and zirconium. The determination ranges for each element are shown in Table 1.