Measuring and testing – Sampler – sample handling – etc. – Analyzer supplier
Patent
1981-09-23
1983-07-19
Swisher, S. Clement
Measuring and testing
Sampler, sample handling, etc.
Analyzer supplier
422103, G01N 3500
Patent
active
043937268
ABSTRACT:
A sampling valve useful in liquid chromatography includes a stationary valve member and a valve member movable with respect thereto. The movable valve member includes an axial bore having a cross-section permitting the insertion therethrough of a sample injection needle.
REFERENCES:
patent: 3961534 (1976-06-01), Gundelfinger
patent: 4068528 (1978-01-01), Gundelfinger
patent: 4182184 (1980-01-01), Bakalyar
patent: 4242909 (1981-01-01), Gundelfinger
Operating Instructions for Model 7125 Syringe Loading Sample Injector, Rheodyne Inc., Box 966, Cotati, Calif. 94928, 9/80, 6 pages.
Model 7125 Syringe Loading Sample Injector Bulletin 106, Rheodyne Inc., Box 996, Cotati, Calif. 94928, 2/81, 4 pages.
Tamm Rolf
Tomoff Toma
Bodenseeverk Perkin-Elmer & Co. GmbH
Giarratana S. A.
Hays R. A.
Masselle F. L.
Swisher S. Clement
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