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Cam Sep Lect 1 Chromatografia Bronislaw K. Glod

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Objętości kwasów karboksylowych<br />

Kolumna: Bio-Rad HPX-87H. Faza ruchoma: 1 mM H 2 SO 4<br />

Acid formula pKa VR [ml]<br />

tartaric HOOC-CH(OH)-CH(OH)-COOH 3.035 4.1<br />

citric HOOC-CH2-COH(COOH)-CH2COOH 3.1 4.4<br />

fumaric HOOC-CH=CH-COOH 3.053 5.0<br />

chloracetic Cl-CH2-COOH 2.87 6.1

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