pH
78
6.2.1
Buffer sets
Before each calibration, it is necessary to inspect the
selected calibration procedure and the buffer sets used. You
can use the following buffer sets at the specified
temperatures for an automatic calibration.
Buffer set
Menu
designati
on
pH
values
at
temp
WTW technical buffer
solutions
Buffer
TEC
2.00
4.01
7.00
10.00
25 °C
Standard buffer solutions
according to DIN 19266
Buffer
DIN
1.679
4.006
6.865
9.180
12.454
25 °C
Merck company
Titrisole buffers and buffer
solutions
Riedel de Haen company
Fixanale buffers and buffer
solutions
Buffer
Mrk1
2.00
4.00
7.00
9.00
12.00
20 °C
Merck company
Titrisole buffers and buffer
solutions
Riedel de Haen company
Fixanale buffers and buffer
solutions
Buffer
Mrk2
1.00
3.00
6.00
8.00
10.00
13.00
20 °C
Merck company ready-made
buffer solutions
Buffer
Mrk3
4.66
6.88
9.22
20 °C
Содержание inoLab 740
Страница 18: ...Safety 18...
Страница 27: ...Commissioning 27...
Страница 32: ...Commissioning 32...
Страница 50: ...Basic principles of operation 50...
Страница 92: ...pH 92...
Страница 134: ...Ion concentration 134...
Страница 148: ...Dissolved oxygen D O 148...
Страница 174: ...BOD 174...
Страница 232: ...Data output 232...
Страница 236: ...Maintenance cleaning disposal 236...
Страница 270: ...Lists 270...
Страница 274: ...Lists 274...