Frequently Asked Questions

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  • Why molecular diversity preservation international?
  • Why do you normally publish contributors' full names and addresses in the MDPI databases and announce the unit prices?
  • Does MDPI collect new compounds as well as old compounds?
  • Are the old compounds stable and pure and acceptable?
  • Why MDPI does not purchase compounds at higher prices (e.g., more than 100 USD per sample)?

  • Further questions and suggestions are welcomed.

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    Last change: September 24, 1996
    Molecular Diversity Preservation International (MDPI)