Standard Reference Material 2881 - National Institute of Standards ...
Standard Reference Material 2881 - National Institute of Standards ...
Standard Reference Material 2881 - National Institute of Standards ...
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Figures1. MALDI-TOF mass spectra <strong>of</strong> a mixture <strong>of</strong> three narrow-polydispersity polystyrenes.Top panel shows data along with background spectrum used in data processing byMassSpectator. Bottom panel shows bar graph <strong>of</strong> relative ion intensities.2. ButylA linearity <strong>of</strong> MALDI signal intensity vs. polymer concentration3. OctylA and ButylA mixture mass spectrum4. OctylA and ButylA concentration linearity graph5. OctylB and ButylA mixture mass spectrum6. OctylB and ButylA concentration linearity graph7. OctylC and ButylA mixture mass spectrum8. OctylC and ButylA concentration linearity graph9. Estimation <strong>of</strong> Q/k 0 for all data10. Plot <strong>of</strong> the final certified values for SRM <strong>2881</strong>40