ISO 5790:1979

$18.85

Inorganic chemical products for industrial use — General method for determination of chloride content — Mercurimetric method

Published By	Publication Date	Number of Pages
ISO	1979-07	11

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Categories: 71.040.40 - Chemical analysis, ISO

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Description

Covers a method enabling quantities of chloride eceeding 1 mg in the test portion to be determined with an absolute error of 0,2 to 0,5 mg, according to the concentration of the standard volumetric solution used. The principle of determination is based on the conversion of chloride ions into weakly ionized mercury(II) chloride, using highly ionized standard volumetric mercury(II) nitrate solution, and detection of the end-point by reaction of the excess of mercury(II) nitrate with 1,5-diphenyl-carbazone used as an indicator, by the apparance of a violet colour.

Additional information

Published Code	ISO
Published By	International Organization for Standardization
Publication Date	1979-07
Pages Count	11
Language	English
Edition	1
File Size	460.8 KB
ICS Codes	71.040.40 - Chemical analysis

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ISO 5790:1979

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