Фенол, о-крезол, м-крезол, п-крезол, крезоловая кислота и ксиленолы технические. Методы испытаний. Часть 8. Определение содержания о-крезола (только крезоловой кислоты и ксиленолов)
Название (англ.):
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use; Methods of test; Part VIII : Determination of o-cresol content (Cresylic acid and xylenols only)
Описание (англ.):
This method is the best available at the present time. It was primarily intended for samples containing 40 % (m/m) or more but has been extended to lower ranges. Theprinciple is based on dehydration of a quantity of the test sample. Formation of a complex between o-cresol and cineole (having a crystallizing point not lower than 1,2
CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING CINEOLE CRESOL DETERMINATION OF CONTENT KARL FISCHER REAGENT PHENOL PHENOLS VOLUMETRIC ANALYSIS WATER XYLENOL CHEMICAL ANALYSIS AND TESTIN