ISO 2915:1975
ISO 2915:1975 Wool – Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry
CDN $86.00
Description
Cysteic acid is one of the oxidation products of the amino acids cystine and cysteine. The cysteic acid content of raw wool is normally very low. It increases with photochemical degradation (weathering). Finishing processes such as bleaching or chlorination always result in an increase in cysteic acid. The severity of any kind of oxidation may be determined directly by quantitative determination of cysteic acid. Applicable to all-wool textiles in any form before and after dyeing – for example, loose wool, sliver, slubbing, yarn or fabric.
Edition
1
Published Date
1975-05-01
Status
PUBLISHED
Pages
5
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
Cysteic acid is one of the oxidation products of the amino acids cystine and cysteine. The cysteic acid content of raw wool is normally very low. It increases with photochemical degradation (weathering). Finishing processes such as bleaching or chlorination always result in an increase in cysteic acid. The severity of any kind of oxidation may be determined directly by quantitative determination of cysteic acid. Applicable to all-wool textiles in any form before and after dyeing - for example, loose wool, sliver, slubbing, yarn or fabric.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 18184:2025 Textiles – Determination of antiviral activity of textile products
CDN $397.00 Add to cart -
ISO 21701:2019 Textiles -Test method for accelerated hydrolysis of textile materials and biodegradation under controlled composting conditions of the resulting hydrolysate
CDN $124.00 Add to cart -
ISO 21232:2018 Textiles – Determination of moisturizing effect of textile materials by measurement of microclimate between textiles and simulated human skin using sweating guarded hotplate
CDN $131.00 Add to cart -
ISO 22195:2024 Textiles – Determination of index ingredient from coloured textile – Part 8: Hibiscus
CDN $131.00 Add to cart
