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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Tong; Victor Pak-Ling
Address:
Houston, TX
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5801820 Flow-injection gradient dilution for obtaining UV spectra of concentrated solutions September 1, 1998
The invention relates to methods and apparatus for precise dilution of concentrated samples enabling their spectra to be obtained. The spectra thus obtained may then be used for calculation of the aromatic hydrocarbon content in the concentrated samples. This invention comprises an a










 
 
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