Transfer exactly 10 ml of digest solution to the distillation flask, add not less than 5 ml of sodium hydroxide solution to the funnel, lift the stopper slightly and allow the sodium hydroxide solution to run slowly into the flask.
Precies 10 ml van de analyseoplossing in de destillatiekolf overbrengen, ten minste 5 ml natriumhydroxideoplossing in de trechter doen, de stop even oplichten en de natriumhydroxideoplossing langzaam in de kolf laten vloeien.