Шерсть. Определение содержания веществ, растворимых в дихлорметане в гребенной ленте
Название (англ.):
Wool; Determination of dichloromethane-soluble matter in combed sliver
Описание (англ.):
Wool textiles may contain solvent-extractable oils and fats. The amount of these substances present depends on the stage of manufacture, and its estimation is important for determining the clean wool content of a sample. The method is only applicable to 100 % wool products. It may give misleading results if applied to products in which fibres other than wool are present.
CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING CHLOROMETHANES DETERMINATION OF CONTENT FATS METHYL CHLORIDE OILS SLIVER SOLUBLE MATTER TESTING TESTS TEXTILES WOOL CHEMICAL ANALYSIS AND TESTIN TEXTILE FIBRES