GB/T 22660.7-2008 Chemical analysis methods of lithium fluoride.Part 7:Determination of iron content.Orthophenantholine photometric method (English Version)
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GB/T 22660.7-2008
Scope
This part of GB/T 22660 specifies the method for the determination of ferric oxide content in lithium fluoride. This section applies to the determination of ferric oxide content in lithium fluoride. Measuring range ≤0.20%.
GB/T 22660.7-2008 Referenced Document
GB/T 22660.1-2008 Chemical analysis methods of lithium fluoride.Part1:Preparation and storage of test samples
GB/T 22660.7-2008 history
2008GB/T 22660.7-2008 Chemical analysis methods of lithium fluoride.Part 7:Determination of iron content.Orthophenantholine photometric method