ISO 9964-2:1993 ✓ Most Recent

722005

Water quality - Determination of sodium and potassium - Part 2: Determination of potassium by atomic absorption spectrometry

standard by International Organization for Standardization , 05/01/1993

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Full Description

The principle of the method specified is adding a caesium chloride solution to the sample as an ionization suppressant, aspirating the sample directly into the air/acetylene flame of an atomic absorption spectrometer and measuring the absorbance at a wavelength of 766,5 nm. Applies to water samples with a mass concentration of potassium in the range from 5 mg/l to 50 mg/l. This range can be extended if other dilution factors are chosen.

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Price: $56.00
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Product Details

Published:

05/01/1993

Number of Pages:

4

File Size:

1 file

Same As:

BS 6068-2.43:1993

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus