ISO 2913-1975
羊毛 在水解产物中胱氨酸加半胱氨酸含量的比色法测定
Wool; Colorimetric determination of cystine plus cysteine in hydrolysates
ISO 2913-1975 中，可能用到以下仪器
- 适用范围
- 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.