ISO 6490-1:1985
Animal feeding stuffs — Determination of calcium content — Part 1: Titrimetric method
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 1985 |
| No. of Pages | 2 |
| ICS Classification | 65.120 Animal feeding stuffs |
| Committee | ISO/TC 34/SC 10 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |