Method for determining concentration of a laminar sample stream
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United States of America Patent
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-
Nov 2, 1999
Grant Date -
N/A
app pub date -
Oct 30, 1997
filing date -
Jun 13, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Methods and apparatuses including programmed computers are provided for determining the initial concentration of diffusible particles in a sample stream introduced into a system wherein the sample stream which contains the diffusible particles flows in adjacent laminar flow with an indicator stream containing an indicator substance capable of exhibiting an observable change at a known concentration of the diffusible particles.
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