Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikkiso Co Ltd
Original Assignee
Nikkiso Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nikkiso Co LtdfiledCriticalNikkiso Co Ltd
Priority to JP1987064031UpriorityCriticalpatent/JPH074542Y2/ja
Publication of JPS63172934UpublicationCriticalpatent/JPS63172934U/ja
Application grantedgrantedCritical
Publication of JPH074542Y2publicationCriticalpatent/JPH074542Y2/ja
Method and apparatus for photometric measurements in the visible and ultraviolet field of biological liquors and other liquids, adapted to prevent systematic errors due to pollution