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
Rule-based stimulation program search
Adaptive period network session reservation
Quaternary chalcogenide wafers
Methods and systems for automated backups and recovery on multi-os platforms using controller-based snapshots
Position-measuring device
(4946
LED string with a capability to maintain a current path and LED unit thereof
  Randomly Featured Patents
Fast set reset latch with complementary outputs having equal delay and duty cycle
2-guanidino-4-arylthiazoles for treatment of peptic ulcers
Method of brown stock washing
Method of and apparatus for data recording, method of and apparatus for data reproduction, recording medium, and method of and apparatus for data transmission
Tool for disconnecting a guideline connector and a process for using same
Filter system for olive oil recovery
Method and combination for winding strands of web material having varying thicknesses on a take-up drum
Method of manufacturing a gas electron multiplier
Method of forming a drive shaft
Power fault detection system for a communication bus