Мыло. Определение содержания веществ, не растворимых в этаноле
Название (англ.):
Soaps; Determination of content of ethanol-insoluble matter
Описание (англ.):
The soap is dissolved in ethanol, filtrated and the undissolved residue is weighed. The constituents not dissolved correspond to the additives and foreign matter, of low solubility or insolubility in 95 % (V/V) ethanol, added to soaps and also to substances in all soap formulations, such as alkali carbonates and chlorides, borates, perborates, suphates, silicates, phosphates etc. It also may consist of organic substances like starches,dextrins, caseins, sugars, cellulose derivatives, alginates, etc.
Дата регистрации:
01.07.81
Дата введения:
01.06.81
Код КГС:
Р19
Код ОКСТУ:
9109;9144
Код ОКС(МКС):
71.100.40
Код ОКП:
9109;9144
Нормативные ссылки:
NBN T 63-105-1982, EQV*NF T60-303-1976, NEQ*UNE 55-908-85-1985, EQV*NP-207(1989/IPQ), EQV
Ключевые слова:
CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING DETERMINATION OF CONTENT ETHANOL ETHANOLS ETHYL ALCOHOL IMPURITIES INSOLUBLE MATTER SOAPS SURFACTANTS CHEMICAL ANALYSIS AND TESTIN