Hanna-instruments HI 903 Manual de usuario descargar pdf (Pagina 80)

5-16

METHODS

Hanna Standard Methods (Titrant standardizations only) are designed to be used with standards

of specific types and water contenets. The HI903 will automatically select an appropriate

standard when such a method is selected. If there is no usable standard in the database, a

new one will be created.

5.5.11.1 Standard Name

This option allows the user to edit the name of the standard.

5.5.11.2 Standard Type

The user can select the type of the standard: Mass or Volume.

5.5.11.3 Concentration Unit

The concentration unit can be selected: %[W/W], ppm, mg/g, mg/mL.

5.5.11.4 Water Content

The concentration of the standard can be entered (content of water in the selected unit).

5.5.12 Standard Size

Enter the amount of standard used during titrant standardization.

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Hanna-instruments HI 903 Manual de usuario Pagina 80