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[skip navigation] National Institute of Standards and Technology NIST Physical Measurement Laboratory The PSTAR program calculates stopping power and range tables for protons in various materials. Select a material and enter the desired energies or use the default energies. Energies are specified in MeV, and must be in the range from .001 MeV to 10000 MeV.

Graphical version (New feature allows downloading user-specified columns in ASCII format)
Material composition data


Additional Energies (optional):

Use energies entered below (one per line)
    Include default energies