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Gas chromatograph injection port protective deviceTo prevent samples containing foreign matter from poisoning the gas chromatographic columns, a pre-filter insertion is placed in the injection port. The packing becomes a variable reactant, for example, acids are removed by using an alkaline liquid.
Document ID
19690000663
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Robertson, M. D.
Welz, E. A.
Date Acquired
August 5, 2013
Publication Date
December 1, 1969
Subject Category
Materials
Report/Patent Number
MFS-18585
Report Number: MFS-18585
Accession Number
69B10788
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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