Analytical sampling device
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United States of America Patent
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May 20, 2003
Grant Date -
N/A
app pub date -
Jul 5, 2002
filing date -
Jul 15, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus for sampling a liquid, said apparatus comprising: i) a sampling device capable of automatically taking a known volume of liquid from a source; ii) fixing means connected to said sampling device and removably attachable to a solid phase extraction (SPE) unit, the fixing means being arranged such that liquid taken from a sample by the sampling device is passed directly through the solid phase extraction unit; iii) a reading device able to read labels on an SPE unit attached to said fixing means; iv) a controller arranged to log codes based upon a signal from the reading device, and thereafter issue instructions to an operator and/or operate the sampling device to take an appropriate volume of liquid in response to a signal from said reading device. Methods of sampling using the apparatus are also claimed. These are useful in, for example analysis methods.
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