ISO-10136-4 › Glass and glassware - Analysis of extract solutions - Part 4: Determination of aluminium oxide by molecular absorption spectrometry
ISO-10136-4
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1ST EDITION
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CURRENT
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The principle of the method specified is complexing of the aluminium in the extract solution to be analyzed with chromazurol S, measuring the optical density of the resulting solution by means of a molecular absorption spectrometer at 545 nm using 10 mm optical cells. Measures the concentration of aluminium, expressed as its oxide Al2O3. Applies to the analysis of extract solutions obtained from any kind of glass or glassware including laboratory and pharmaceutical ware, food and drink packaging ware, tableware and kitchenware.
To find similar documents by classification:
71.040.20 (Laboratory ware and related apparatus)
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Document Number
ISO 10136-4:1993
Revision Level
1ST EDITION
Status
Current
Publication Date
July 1, 1993
Committee Number
ISO TC 48/SC 5