Successor of Basic Chemistry Lab-Include-Acid-base titrations, alkali solutions, Amperometry, Colourchange, Complexometric, titrations, Conductance, equivalence point, Henderson-Hasselbalch equation, History, indicator error, indicators, isothermal titration, pH curve, pH indicator, pH meter, potentiometer, Precipitation, Redox titrations, Spectroscopy, Thermometric titrimetry, titrant, Titration, Titration curve, titration methods, titrator, Volumetric analysis ,zeta potential titration
HOPKINS-COLE TEST
Add 2 ml of Hopkins-Cole Reagent to 1 ml of amino acid solution and mix.
VERY SLOWLY AND CAREFULLY pour this down the side of an inclined test tube containing 2 ml of concentrated sulfuric acid, so that it forms a layer on top of the acid. Allow the test tube to stand without mixing.
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