Active standard | Published: 01/05/1975

ISO 2913:1975

Wool — Colorimetric determination of cystine plus cysteine in hydrolysates
(Laine — Détermination colorimétrique de la cystine et de la cystéine dans les hydrolysats)

Available languages: English, French

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 2913:1975

Publication date: 01/05/1975

Pages: 4

Country: International technical standard

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Anotation

Description / Abstract: Applicable to all-wool textiles in any form, namely loose fibre, roving, yarn or cloth. Dyes when present may interfere with the colorimetric measurement. The method is not applicable to oxidized or reduced wool. It is primarily applicable to determination of cystine and cysteine in washed wool, tops, yarns or cloths that have not been reduced or oxidized.

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