Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Spectroscopic pH measurement using optimized mixtures of reagents to extend measurement range










Image Number 3 for United States Patent #7993604.

An indicator mixture that allows pH measurement over a broader range of pH or to a higher accuracy than available using conventional spectroscopic techniques. In particular, the mixture of the present invention is comprised of two or more reagents such that when combined, the reagent mixture is capable of either detecting: (1) a pH range broader or more accurate than that the reagents individually, or (2) pH more accurately than the reagents individually. Also disclosed are methods of making and using the mixture.








 
 
  Recently Added Patents
Antibodies to non-functional P2X.sub.7 receptor
Out-of-order load/store queue structure
Real ear measurement system using thin tube
Method and system for imaging a cross section of a specimen
Query optimization with awareness of limited resource usage
JTAG multiplexer with clock/mode input, mode/clock input, and clock output
High safety vehicular transportation system and operational method thereof
  Randomly Featured Patents
Storage container and use of the storage container
Method and apparatus for measuring organic carbon content
Combined speed detection, video and timing apparatus
Semiconductor integrated circuit device having connection pads for superposing expansion memory
System and method for carrier identification in a pneumatic tube system
Process for the preparation of optionally cellular polyurethane polyurea molded parts with improved demolding characteristics
Method for depositing electrically conducting polymer films via electrochemical deposition of precursor polymers
Specimen collection, storage, transportation and assaying device
Multistage electromagnetic accelerator
Method of controlling the injection process in a high-speed 2-stroke fuel injection internal combustion engine