ION EXCHANGE ·
separation by charge
un
seel
.com · cation-exchange resin (–SO₃⁻)
[NaCl]
0.00 M
eluted
0
stage
—
weak charge (+1) · elutes first
medium charge (+2)
strong charge (+3) · elutes last
resin sulfonate (–SO₃⁻)
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.com · Ion-Exchange Chromatography