GB/T 23364.4-2009
Methods for chemical analysis of high purity indium oxide.Part 4:Determination of aluminum,iron,copper,zinc,cadmium,lead and thallium content.Inductively coupled plasma mass spectrometry (English Version)

Standard No.: GB/T 23364.4-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 23364.4-2009

Scope: This part of GB/T 23364 specifies the determination method for aluminum, iron, copper, zinc, cadmium, lead and thallium in high-purity indium oxide. This section applies to the determination of aluminum, iron, copper, zinc, cadmium, lead and thallium in high-purity indium oxide. The measurement range (mass fraction) is 0.00005% to 0.0040% for aluminum, zinc and lead, and 0.00002% to 0.0040% for copper, cadmium and thallium.

GB/T 23364.4-2009 history

2009 GB/T 23364.4-2009 Methods for chemical analysis of high purity indium oxide.Part 4:Determination of aluminum,iron,copper,zinc,cadmium,lead and thallium content.Inductively coupled plasma mass spectrometry