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Agar Scientific

Microscopy and Lab
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Calibration & test specimens

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2 Item(s)

  1. Resolution Test Specimen tin on carbon

    Tin on carbon AGS1967 - resolution test specimen

    More Information
    Resolution test specimen with a particle size range from approximately 10 - 100nm.
  2. Pelco® gold specimen

    Pelco gold specimen

    More Information
    This specimen consists of gold platelets with a wide size range and sharp, clearly defined edges, making it useful for determining and correcting astigmatism, and verifying instrument resolution.
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2 Item(s)