720108

ISO 7530-9:1993

Nickel alloys - Flame atomic absorption spectrometric analysis - Part 9: Determination of vanadium content

standard by International Organization for Standardization , 08/01/1993

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Full Description

The principle of the method specified is dissolving a test portion in acid, aspiring the test solution into a nitrous oxide-acetylene flame of an atomic absorption spectrometer, measuring the absorbance of the resonance line energy from the spectrum of vanadium and comparison with that of calibration solutions at a wavelength of 318,4 nm. The method may be used to determine vanadium contents in the range of 0,05 % (m/m) to 1 % (m/m).

 

Product Details

Published:
08/01/1993
Number of Pages:
3
File Size:
1 file , 310 KB
Same As:
BS 7455-9:1994
Note:
This product is unavailable in Ukraine, Russia, Belarus