Analysis apparatus
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Sep 3, 2024
Grant Date -
N/A
app pub date -
Feb 25, 2020
filing date -
Feb 25, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An analysis apparatus capable of adjusting holding time of each stream in a plurality of HPLC streams without adjusting a pipe length, and capable of determining degradation of a separation column, a liquid-delivery failure, or the like without removing a pipe from the apparatus is implemented. Air is suctioned from the shipper 109 and injected into the verification flow paths 122 and 123, and holding time when a baseline of the detector 125 changes is stored in the control unit 130. The air in the verification flow paths 122 and 123 of the stream 101 and the stream 102 is measured, and holding time of the stream 101 and holding time of the stream 102 are compared to determine whether or not there is a difference of 1 second or more in the holding time. When the difference in holding time is 1 second or more, correction is performed. Holding time information of the same verification flow paths 122 and 123 in the stream 101 and the stream 102 are compared with holding time information stored in the control unit 130 and correction is performed when the difference in holding time is 1 second or more.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully