718659

ISO 5399:1984

Leather -- Determination of water-soluble magnesium salts -- EDTA titrimetric method

standard by International Organization for Standardization , 03/01/1984

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Full Description

Principle: Aqueous extraction of a test portion, followed by the evaporation and drying at 102 +/-2 degrees centigrade, and sulfating and ashing of the residue at 800 degrees centigrade, to yield the water-soluble inorganic matter. Treatment of the residue with hydrochloric acid, and titration with standard volumetric disodium ethylenedinitrilotetraacetate solution.

 

Product Details

Published:
03/01/1984
Number of Pages:
3
File Size:
1 file , 680 KB
Note:
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