Optics: measuring and testing – With sample preparation
Patent
1983-06-24
1987-08-25
Richman, Barry S.
Optics: measuring and testing
With sample preparation
356316, 436 76, 436179, G01N 100, G01N 3322
Patent
active
046889353
ABSTRACT:
A method of analyzing a volatile, air or moisture sensitive or pyrophoric, liquid, organometallic compound for an impurity comprising inserting a sample of the compound into an exponential dilution flask, allowing substantially the entire sample to vaporize, and analyzing the vapor by plasma spectroscopy; or decomposing the sample by dropwise addition into frozen aqueous acid, diluting the decomposed sample with water, and analyzing the diluted, decomposed sample by plasma spectroscopy.
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Barnes Ramon M.
Bertenyi Istvan
Gzybowski Michael S.
Morton Thiokol Inc.
Richman Barry S.
Wheeler George F.
White Gerald K.
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