Deuterium NMR evaluation of the positional distribution of low levels of deuterium in the presence of Eu(fod)3 von Pfeffer, Philip E, Foglia, Thomas A, Barr, Patricia A, Obenauf, Ralph H

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Guide for Determining ICP/ICP-MS Method Detection Limits and Instrument Performance von Sivakumar, Vanaja, Ernyei, Laszlo, Obenauf, Ralph H

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Matrix Effects in ICP-AES Analysis von Sivakumar, Vanaja, Ernyei, Laszlo, Obenauf, Ralph H

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Mass spectrometric study of the reaction of dicyanoacetylene with oxygen atoms von Hand, Clifford W, Obenauf, Ralph H

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Mass spectrometric study of the reaction of dicyanoacetylene with active nitrogen von Hand, Clifford W, Obenauf, Ralph H

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Identifying Contamination in Trace Metal Laboratories von Obenauf, Ralph H, Kocherlakota, Nimi

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Reporting statistical uncertainty of certified values for reference materials von Obenauf, Ralph H, Kocherlakota, Nimi

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Reporting statistical uncertainty of certified values for reference materials. (Advertising Supplement: Atomic Spectroscopy) von Obenauf, Ralph H, Kocherlakota, Nimi

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Insert for sample cup von OBENAUF, JR., RALPH H

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