719377

ISO 6490-1:1985

Animal feeding stuffs - Determination of calcium content - Part 1 : Titrimetric method

standard by International Organization for Standardization , 11/01/1985

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Full Description

The method is applicable to products having contents greater than 1 g/kg. It consists in ashing of a test portion, treatment of the ash with hydrochloric acid and precipitation of the calcium as calcium oxalate, dissolution of the precipitation in sulfuric acid and titration with standard volumetric potassium permanganate solution of the oxalic acid formed.

 

Product Details

Published:
11/01/1985
Number of Pages:
2
File Size:
1 file , 240 KB
Same As:
BS 5766-11:1986
Note:
This product is unavailable in Ukraine, Russia, Belarus