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
Method and apparatus for communication channel error rate estimation
Packet transmission method, apparatus, and network system
Parallel active optical cable
Large scale data storage system with fault tolerance
Semiconductor device having a plurality of elements on one semiconductor substrate and method of manufacturing the same
Solid-state imaging device
Preamplifier-to-channel communication in a storage device
  Randomly Featured Patents
Scavengers for the removal of impurities from inert fluids
Electromagnetic valve device having two electromagnetic valves
Enhanced block coding method based on small size block code
Retaining member and method for use with a seat track
Process for the isolation of clavulanic acid and of pharmaceutically acceptable salts thereof from the fermentation broth of streptomyces sp. P 6621 FERM P 2804
Enhanced food embossing stamper device
Neural network with dynamically adaptable neurons
Systems and methods for obtaining automated third-party audit confirmations including client physical signatures, pin access, and multiple responders
Heteroarylaminopyrazole derivatives useful for the treatment of diabetes
Folding perimeter truss reflector