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SSH ISO 10530:2000

Water quality — Determination of dissolved sulfide — Photometric method using methylene blue

Jan 1, 2000

General information

60.60     Jan 1, 2000

DPS

DPS/KT 230

International Standard

13.060.50  

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Scope

The specified method is applicable to sulfide determination in a mass concentration range from 0,04 mg/l to 1,5 mg/l. The following ions do not interfere in specified mass concentrations: cyanide, iodide, thiosulfate, thiocyanate, sulfite. The principle is filtration, conservation of the sulfide in the filtrate, stripping of the sulfides, formation of leukomethylene blue, measurement of the absorbance of this complex at a wavelength of 665 nm. Annex A describes standardization of sulfide stock solution.

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PUBLISHED
SSH ISO 10530:2000
60.60 Standard published
Jan 1, 2000

Related project

Adopted from ISO 10530:1992