Active standard | Published: 29/04/1993

ISO 9964-1:1993

Water quality — Determination of sodium and potassium — Part 1: Determination of sodium by atomic absorption spectrometry
(Qualité de l´eau — Dosage du sodium et du potassium — Partie 1: Dosage du sodium par spectrométrie d´absorption atomique)

Available languages: English, French

Available design: electronic design (pdf), Print design

from 1 358.90 CZK show on eshop

Detail information

Designation: ISO 9964-1:1993

Publication date: 29/04/1993

Pages: 4

Country: International technical standard

Where to buy?

You can buy at www.mystandards.biz

Anotation

Description / Abstract: 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 589,0 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.

Popular Publishers

full catalog