Hanna-instruments HI 904 Manual do Utilizador descarregar pdf (Página 114)

9-2

METHODS OPTIMIZATION

9.2.5 Sample Preparation Techniques ................................................................... 9-9

9.2.5.1 Dilutions ..........................................................................................................9-9

9.2.5.2 External Dissolution .........................................................................................9-9

9.2.5.3 External Extractions.........................................................................................9-9

9.2.5.4 Homogenization ..............................................................................................9-10

9.2.5.5 Heating...........................................................................................................9-10

9.3 Karl Fischer Reagent System................................................................ 9-11

9.3.1 Water Standards ......................................................................................... 9-11

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Hanna-instruments HI 904 Manual do Utilizador Página 114