94 1220 Infinity II LC System User Manual
5
Solvent Delivery System Description
Compressibility Compensation
4 The compressibility compensation setting that generates the smallest
pressure ripple is the optimum value for your solvent composition.
Table 19 Solvent Compressibility
Solvent (pure)
Compressibility (1·10
-6
/bar)
Acetone 126
Acetonitrile 115
Benzene 95
Carbon tetrachloride 110
Chloroform 100
Cyclohexane 118
Ethanol 114
Ethyl acetate 104
Heptane 120
Hexane 150
Isobutanol 100
Isopropanol 100
Methanol 120
1-Propanol 100
Tol uen e 8 7
Water 46
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