Maleate

Useful Range
pKa1 pH 1.20 - 2.60
pKa2 pH 5.50 - 7.20
Note

Absorbs in UV range
Wikipedia Entry
Maleic acid
pKa vs. Temperature
20°C 25°C
pKa1 1.97
pKa2 6.15 6.24
Ingredients with this Buffer