GB/T 22661.7-2008 Active National standards

GB/T 22661.7-2008 Chemical analysis methods of potassium fluoborate—Part 7:Determination of sodium content—Flame atomic absorption spectrometric method

GB/T 22661.7-2008 Chemical analysis methods of potassium fluoborate—Part 7:Determination of sodium content—Flame atomic absorption spectrometric method

Publish Date: 2008-12-29 Implement Date: 2009-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 22661.7-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Light metals and their alloys

ICS Name: Aluminum and aluminum alloys

Publish Date: 2008-12-29

Implement Date: 2009-11-01

Pages: 5 pages

Scope

This part of GB/T 22661 specifies the method for determining the sodium content in potassium fluoroborate.
This part is applicable to the determination of the sodium content in potassium fluoroborate. The determination range is ≤0.5%.

Development Information

Word Count: 7 Thousand words Pages: 5 pages

Same series standard

GB/T 22661.1-2008 Chemical analysis methods of potassium fluoborate—Part 1:Preparation and storage of test samples GB/T 22661.2-2008 Chemical analysis methods of potassium fluoborate—Part 2:Determination of moisture content—Gravimetric method GB/T 22661.3-2008 Chemical analysis methods of potassium fluoborate—Part 3:Determination of potassium fluoborate content—Sodium hydroxide titration volumetric method GB/T 22661.4-2008 Chemical analysis methods of potassium fluoborate—Part 4:Determination of magnesium content—Flame atomic absorption spectrometric method GB/T 22661.5-2008 Chemical analysis methods of potassium fluoborate—Part 5：Determination of calcium content—Flame atomic absorption spectrometric method GB/T 22661.6-2008 Chemical analysis methods of potassium fluoborate—Part 6:Determination of silica content—Molybdenum blue photometric method GB/T 22661.8-2008 Chemical analysis methods of potassium fluoborate—Part 8:Determination of free borade content—Sodium hydroxide titration volumetric method GB/T 22661.9-2008 Chemical analysis methods of potassium fluoborate—Part 9:Determination of chloride content—Mercury nitration volumetric method GB/T 22661.10-2008 Chemical analysis methods of potassium fluoborate—Part 10:Determination of phosphorus pentoxide content—Molybdenum blue photometric method

Referenced Standards

GB/T 22661.1-2008 Chemical analysis methods of potassium fluoborate—Part 1:Preparation and storage of test samples

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