Search Results - Emerson, David E.

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  1. 1

    An improved method for preparing gravimetric standard gas mixtures of helium-4 in nitrogen / by Bibawy, Nabil A.

    Published 1990
    Other Authors: “…Emerson, David E.…”
    Unknown
  2. 2

    Gravimetric preparation of primary standard gas mixtures in the parts per trillion range by Loya, Ernest W.

    Published 1982
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    Book