ISO 6490-1:1985 (R2021)
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ISO 6490-1:1985 (R2021)

Animal feeding stuffs — Determination of calcium content

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 11/07/1985
Confirmation Date 12/11/2021
Edition 1
Page Count 2
EAN ---
ISBN ---
Weight (in grams) ---
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