公开(公告)号：US3661010A

公开(公告)日：1972-05-09

申请号：US3661010D

申请日：1970-04-07

Applicant: INSTRUMENTATION LABOR INC

Inventor： NEUWELT ROBERT T

IPC: G01N27/49 ,  G01N7/10

CPC classification number: G01N27/404

Abstract: In a method of analyzing a fluid sample employing an electrochemical sensor that has a selectively permeable membrane disposed in the sample chamber, sample fluid to be analyzed is introduced into the sample chamber at a first flow rate, and flow of the sample fluid across the membrane in the sample chamber is continued at a reduced rate for a length of time greater than that required to fill the sample chamber at the first flow rate.

Abstract translation: 在使用具有设置在样品室中的选择性渗透膜的电化学传感器来分析流体样品的方法中，待分析的样品流体以第一流速被引入样品室，并且样品流体流过膜 在样品室中以比第一流速填充样品室所需要的时间长的时间，以降低的速率继续。