Hanna Instruments HI 903 - Manual (Page 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.