نتایج جستجو برای: flame photometry
تعداد نتایج: 28795 فیلتر نتایج به سال:
■ SPECTROPHOTOMETRY AND PHOTOMETRY Beer’s Law Spectrophotometric Instruments Components of a Spectrophotometer Spectrophotometer Quality Assurance Atomic Absorption Spectrophotometer Flame Photometry Fluorometry Chemiluminescence Turbidity and Nephelometry Laser Applications ■ ELECTROCHEMISTRY Galvanic and Electrolytic Cells Half-Cells Ion-Selective Electrodes pH Electrodes Gas-Sensing Electrod...
We evaluated the effect of hemolysis, icteric discoloration, lipemia, paraproteinemia, and uremia on enzymatic methods for determining sodium, potassium, and chloride, according to the National Committee for Clinical Laboratory Standards EP7-P proposals for testing interference from endogenous substances. The sodium, potassium, and chloride assays (reagent kits supplied by Boehringer Mannheim) ...
A method has been developed for determination of sodium concentration (activity) in urine using a glass electrode designed to be especially sensitive to sodium ion activity. The urine is diluted 2:20 with Tris buffer (pH 8.0) and sodium activity measured by dipping a sodium electrode and calomel reference electrode in the diluted specimen and obtaining a millivolt reading with a sensitive pH me...
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