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Class Information
Number: 436/19
Name: Chemistry: analytical and immunological testing > Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing > Inorganic standards or controls
Description: Compositions or processes which simulate the chemical effect of an inorganic substance to standardize, or calibrate a chemical procedure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7569184 |
Quantitative analysis of a biological sample of unknown quantity |
Aug. 4, 2009 |
| 7381564 |
Method of calibrating the zero point of an apparatus used to determine a quantity of silica using a colorimetric method |
Jun. 3, 2008 |
| 7348181 |
Self-encoding sensor with microspheres |
Mar. 25, 2008 |
| 7229830 |
Standard sample composition and manufacture thereof |
Jun. 12, 2007 |
| 7141431 |
Microparticles with multiple fluorescent signals and methods of using same |
Nov. 28, 2006 |
| 7122376 |
Calibration standards, methods, and kits for water determination |
Oct. 17, 2006 |
| 7109035 |
Synthetic urine and method of making same |
Sep. 19, 2006 |
| 7052916 |
Polypeptide analyses using stable isotope labeling |
May. 30, 2006 |
| 7049146 |
Calibration standards, methods, and kits for water determination |
May. 23, 2006 |
| 6951718 |
rpoB gene fragments and a method for the diagnosis and identification of Mycobacterium tuberculosis and non-tuberculosis Mycobacterial strains |
Oct. 4, 2005 |
| 6815208 |
Chemical treatment for hydrostatic test |
Nov. 9, 2004 |
| 6649414 |
Microparticles with multiple fluorescent signals and methods of using same |
Nov. 18, 2003 |
| 6635487 |
Fluorescence standard for use in microfluidic instruments |
Oct. 21, 2003 |
| 6599746 |
Calibration fluid for calibrating a sensor for measuring a blood value and methods for producing and using the fluid |
Jul. 29, 2003 |
| 6451607 |
External dried-reagent control for analytical test devices |
Sep. 17, 2002 |
| 6358743 |
Contraband substances reference sample carrier |
Mar. 19, 2002 |
| 6294388 |
Indirect calibration of polymer characterization systems |
Sep. 25, 2001 |
| 5891730 |
Method to prepare dye-based reference material |
Apr. 6, 1999 |
| 5637505 |
Method to prepare dye-based reference material |
Jun. 10, 1997 |
| 5633166 |
Method of analyzing medical specimens with improved length of analytical run determination |
May. 27, 1997 |
| 5559035 |
Solid phase calibration standards |
Sep. 24, 1996 |
| 5435171 |
Apparatus for automatically preparing solution of powdery product as specimen for use in viscosity measurement |
Jul. 25, 1995 |
| 5401664 |
Analytical method for determining concentration of decomposition products in solvent used for solvent extraction |
Mar. 28, 1995 |
| 5364642 |
Ionized magnesium.sup.2+ concentrations in biological samples |
Nov. 15, 1994 |
| 5344779 |
Method for production of standard oxide sample for X-ray fluorescence spectrometry |
Sep. 6, 1994 |
| 5312756 |
Total organic carbon (TOC) and total inorganic carbon (TIC) calibration system |
May. 17, 1994 |
| 5288642 |
Shelf-stable milk calibration standards |
Feb. 22, 1994 |
| 5258308 |
Method, kit and apparatus for verifying calibration and linearity of vertical photometers |
Nov. 2, 1993 |
| 5250441 |
Method for kit for estimating the amount of methyl anthranilate |
Oct. 5, 1993 |
| 5238845 |
Method for producing a CO.sub.2 calibration liquid |
Aug. 24, 1993 |
| 5227305 |
Buffer solution systems for standardizing pH analyzers and electrolytes |
Jul. 13, 1993 |
| 5204264 |
Method for validation of calibration standards in an automatic chemical analyzer |
Apr. 20, 1993 |
| 5183761 |
Method of making calibration solution for verifying calibration and linearity of vertical photometers |
Feb. 2, 1993 |
| 5116728 |
Reagents for CO.sub.2 detection |
May. 26, 1992 |
| 5070023 |
Aqueous ferrioxalate compositions useful as calibrants |
Dec. 3, 1991 |
| 5013666 |
Control for blood gas/calcium analysis instrumentation |
May. 7, 1991 |
| 4945062 |
Control for blood gas/calcium analysis instrumentation |
Jul. 31, 1990 |
| 4935373 |
Reference liquid |
Jun. 19, 1990 |
| 4886965 |
Method for calibrating variable wavelength liquid chromatography detectors |
Dec. 12, 1989 |
| 4871678 |
Agent and process for the determination of calcium |
Oct. 3, 1989 |
| 4868126 |
Method of calibrating a fluorescent microscope using fluorescent calibration microbeads simulating stained cells |
Sep. 19, 1989 |
| 4843013 |
Multiple control standard for blood analysis |
Jun. 27, 1989 |
| 4806486 |
Calibration liquid for ion-specific electrodes, process for preparing them and their application |
Feb. 21, 1989 |
| 4753888 |
Multiple control standard for blood analysis |
Jun. 28, 1988 |
| 4714682 |
Fluorescent calibration microbeads simulating stained cells |
Dec. 22, 1987 |
| 4689307 |
Fluorescence microscopy sample mounting method and structure |
Aug. 25, 1987 |
| 4689308 |
Article for preparing a chemical sensor for use |
Aug. 25, 1987 |
| 4572830 |
Process for determining and controlling the composition of aqueous solutions of NH.sub.3 and CO.sub.2 |
Feb. 25, 1986 |
| 4480030 |
Tripeptide derivatives and their application in assaying enzymes |
Oct. 30, 1984 |
| 4461718 |
Wavelength accuracy test solution |
Jul. 24, 1984 |
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