Norm

ISO 10136-6:1993 en

Glass and glassware - Analysis of extract solutions - Part 6: Determination of boron(III) oxide by molecular absorption spectrometry

31,57

Over deze norm

Status Definitief
Aantal pagina's 5
Gepubliceerd op 01-07-1993
Taal Engels
The principle of the method specified is complexing of the boron in the extract solution to be analyzed with azomethine H, measurement of the optical density of the resulting colour complex by means of a molecular absorption spectrometer at 415 nm using 20 mm optical cells. Measures the concentration of boron, expressed as its oxide B<(Index)2>O<(Index)3>. Applies to the analysis of extract solutions obtained from any kind of glass or glassware including laboratory and pharmaceutical ware made, e.g., from borosilicate glass, neutral glass, tableware and kitchenware.

Details

ICS-code 71.040.20
81.040.01
Nederlandse titel Glass and glassware - Analysis of extract solutions - Part 6: Determination of boron(III) oxide by molecular absorption spectrometry
Engelse titel Glass and glassware - Analysis of extract solutions - Part 6: Determination of boron(III) oxide by molecular absorption spectrometry

Winkelwagen

Subtotaal:

Ga naar winkelwagen