Черкасское производственное объединение «Химволокно»
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Application filed by Черкаське Виробниче Об'Єднання "Хімволокно", Черкасское производственное объединение «Химволокно»filedCriticalЧеркаське Виробниче Об'Єднання "Хімволокно"
Priority to UA4476024ApriorityCriticalpatent/UA9156A1/en
Publication of UA9156A1publicationCriticalpatent/UA9156A1/en
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means
(AREA)
Abstract
To increase accuracy of determination the sample analyzed is before photometering treated with mix of iodine and boric acid taken at molar ratio (0.02-0.0025):1, after preliminary acidation, preferably with acetic acid, to pH 2-6.
UA4476024A1988-08-231988-08-23Method for determination of cation-active and non-ionic surface-active substances in solutions
UA9156A1
(en)
PROCEDURE FOR THE CREATION OF A CHROMOGEN REAGENT FOR THE DETERMINATION OF THE IRON AND THE FERROLEGANT CAPACITY IN THE SERUM, AS WELL AS THE CHROMOGEN REACTIVE OBTAINED.