Buffer Groups - OHAUS STARTER 2100 Instructions Manual

STARTER 2100 Bench pH Meters
7

BUFFER GROUPS

You can find US standard in 4.1.1, other standards for your reference.
Buffer group Europe standard
Temp ° C pH2.00
5 2.02
10 2.01
15 2.00
20 2.00
25 2.00
30 1.99
35 1.99
40 1.98
45 1.98
50 1.98
JJG119
Buffer group
Temp °C pH1.68
5 1.67
10 1.67
15 1.67
20 1.68
25 1.68
30 1.68
35 1.69
40 1.69
45 1.70
50 1.71
Buffer group JIS Z 8802
Temp °C pH1.68
5 1.67
10 1.67
15 1.67
20 1.68
25 1.68
30 1.68
35 1.69
40 1.69
45 1.70
50 1.70
pH4.01 pH7.00
4.01 7.09
4.00 7.06
4.00 7.04
4.00 7.02
4.01 7.00
4.01 6.99
4.02 6.98
4.03 6.97
4.04 6.97
4.06 6.97
pH4.00 pH6.86
4.00 6.95
4.00 6.92
4.00 6.90
4.00 6.88
4.00 6.86
4.01 6.85
4.02 6.84
4.03 6.84
4.04 6.83
4.06 6.83
pH4.01 pH6.86
4.00 6.95
4.00 6.92
4.00 6.90
4.00 6.88
4.01 6.86
4.02 6.85
4.02 6.84
4.04 6.84
4.05 6.83
4.06 6.83
pH9.21 pH11.00
9.45 11.72
9.38 11.54
9.32 11.36
9.26 11.18
9.21 11.00
9.16 10.82
9.11 10.64
9.06 10.46
9.03 10.28
8.99 10.10
pH9.18 pH12.46
9.39 13.21
9.33 13.01
9.28 12.82
9.23 12.64
9.18 12.46
9.14 12.29
9.11 12.13
9.07 11.98
9.04 11.83
9.02 11.70
pH9.18
9.40
9.33
9.28
9.23
9.18
9.14
9.10
9.07
9.04
9.01
EN-17