Needle assembly useful in the head-space method of gas chromatog

Details Needle assembly useful in the head-space method of gas chromatog Needle assembly useful in the head-space method of gas chromatog

1982-03-03

1984-11-27

Swisher, S. Clement

Measuring and testing

Sampler, sample handling, etc.

Capture device

G01N 3500

Patent

active

044844832

ABSTRACT:
A needle assembly for feeding a carrier gas into a sample vessel during the head-space analysis of a sample includes a lateral outlet passage for conveying the gas.

REFERENCES:
patent: 3545279 (1970-12-01), Jentzsch
patent: 3754443 (1973-08-01), Harris, Sr. et al.
patent: 4117727 (1978-10-01), Friswell et al.
patent: 4199988 (1980-04-01), Riegger

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