NBN EN ISO 13904:2016
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NBN EN ISO 13904:2016

Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016)

Summary

ISO 13904:2016 specifies a method for determination of the total and free tryptophan (Trp) content in feeding stuffs (e.g. complete and complementary feeds, supplementary feeds, raw materials, ingredients, and concentrates) and determination of free tryptophan in commercial pure substances and premixtures containing more than 2 % of tryptophan.
It does not distinguish between D- and L-forms.

Technical characteristics

Publisher Bureau de Normalisation Belge (NBN)
Publication Date 03/31/2016
Cancellation Date 09/30/2016
Page Count 25
EAN ---
ISBN ---
Weight (in grams) ---
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