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ISO 763:2003

Fruit and vegetable products -- Determination of ash insoluble in hydrochloric acid

This standard has been reviewed and then confirmed in 2010 
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ISO 763:2003 specifies a method for the determination of the hydrochloric-acid-insoluble ash yielded by fruit and vegetable products.

The method serves for the determination of siliceous impurities, together with the silica endogenous to the plant.


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