Xylem HandyLab 680 - Manual (Page 44)

Operation HandyLab 680
44 ba77041e01 03/2014
No. Buffer set* pH values at
1 VariCal
Any Any
2 NIST/DIN
DIN buffers according to DIN
19266 and NIST Traceable Buf-
fers 1.679
4.006
6.865
9.180
12.454 25 °C
3 TEC
Technical buffers 2.000
4.010
7.000
10.011 25 °C
4
Merck 1* 4.000
7.000
9.000 20 °C
5 Merck 2 * 1.000
6.000
8.000
13.000 20 °C
6 Merck 3 * 4.660
6.880
9.220 20 °C
7
Merck 4 * 2.000
4.000
7.000
10.000 20 °C
8
Merck 5 * 4.010
7.000
10.000 25 °C
9 DIN 19267 1.090
4.650
6.790
9.230 25 °C
10 Mettler Toledo USA * 1.679
4.003
7.002
10.013 25 °C
11
Mettler Toledo EU * 1.995
4.005
7.002
9.208 25 °C