BES

Useful Range
pKa1 pH 6.40 - 7.80
Note

Binds Cu2+
pKa vs. Temperature
0°C 4°C 20°C 25°C 37°C
pKa1 7.50 7.41 7.15 7.09 6.90
d(pKa1)/dT
-0.0160
Ingredients with this Buffer
1 BES pH 6.4, 1 M
2 BES pH 6.5, 1 M
3 BES pH 6.6, 1 M
4 BES pH 6.7, 1 M
5 BES pH 6.8, 1 M
6 BES pH 6.9, 1 M
7 BES pH 7.0, 1 M
8 BES pH 7.1, 1 M
9 BES pH 7.2, 1 M
10 BES pH 7.3, 1 M
11 BES pH 7.4, 1 M
12 BES pH 7.5, 1 M
13 BES pH 7.6, 1 M
14 BES pH 7.7, 1 M
15 BES pH 7.8, 1 M