RESEARCH PRODUCTS NMR Solvent Data Chart
The labile deuterons (and protons) of water are available to exchange with labile protons in the chemist's sample and can result in inaccurate integration ratios. The example below shows that just 100 ppm of D 2O can cause problems when studying dilute solutions of analytes. A significant decrease in the integral of 1 labile proton may be observed
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RESEARCH PRODUCTS NMR Solvent Data Chart
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