Measuring and testing – Sampler – sample handling – etc. – With constituent separation
Patent
1994-05-23
1996-05-21
Raevis, Robert
Measuring and testing
Sampler, sample handling, etc.
With constituent separation
G01N 124
Patent
active
055178669
ABSTRACT:
Devices are provided with enhanced rates of sampling in applications such as monitoring of environmental chemical exposure levels. Preferred embodiments include a small motor and power supply, such as a battery, to move an intake surface with respect to the environment, which embodiments may be used as personal monitors. Chemical species collected through the intake surface diffuse to a collector and the collector may be analyzed for concentration of chemical species.
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Chang Joyce
Manning Charles R.
Assay Technology, Inc.
Raevis Robert
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