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Title:
COLORIMETRIC ANALYSIS
Document Type and Number:
Japanese Patent JPS5313489
Kind Code:
A
Abstract:

PURPOSE: To make measured values of absorbance stably constant irrespective of the temperature change of a sample solution without use of a thermostat measurement cell by allowing two kinds of specific buffer agents co-present in the solution.


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Inventors:
FURUTA YOSHITERU
NOMURA YASUSHI
Application Number:
JP8733276A
Publication Date:
February 07, 1978
Filing Date:
July 23, 1976
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
G01J3/46; C12Q1/46; G01J3/42; G01N21/77; G01N21/80; G01N31/22; (IPC1-7): G01J3/42; G01N21/02



 
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