|
||
 |
Product Alerts
Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics) |
Chemical Outlier Detection with a ChemView® Filter Photometer
|
From Guided Wave, Inc.
Optical Solutions, Inc. has introduced a new option for its Chem-View® process photometers - OutlierDetect™. It provides chemical outlier detection with most multiple linear regression (MLR) calibrations in which more than one wavelength predicts a chemical variable. Outlier detection provides a means to assess the "quality" of the predicted answer in real-time based upon the absorbance variations in the calibration model. It attempts to warn you when the current sample does not "fit" the calibration model. Because this is unique for photometers, worldwide patent applications have been applied for OutlierDetect™. Products & Services
Turbidity instruments measure the average volume of light scattering over a defined angular range. Both particle size and concentration of suspended solids as well as dissolved solids can affect the reading.
Search by Specification |
Learn more about Turbidity Instruments
Water quality photometers and colorimeters are ion-specific, computer-interfaced probes that are designed to determine the concentration of a solution from its color intensity.
Search by Specification |
Learn more about Water Quality Photometers and Colorimeters
Fiber optic probes collect light or spectra from extreme environments inside reaction vessels at high temperatures or pressures. Product types include UV-Vis spectroscopy probes, Raman spectroscopy probes, and refractometry probes.
Search by Specification |
Learn more about Fiber Optic Probes
Gas instruments detect, monitor or analyze gases present in an environment.
Search by Specification |
Learn more about Gas Instruments
Photometers produce electrical signals, which correspond to radiant flux energy, for a series of discrete wavelength intervals. They are used to measure wavelengths of light spectra and optical or atomic emissions.
Search by Specification |
Learn more about Photometers
Product Announcements
Topics of Interest
Purpose: To measure the concentrations of ethyl acetate (EtOAc- 80-90%), methanol (MeOH - <10%) and water (<10%) for continuous control of a solvent recovery process to reduce distillation time and...
(Read More)
Challenge: Can quantitative analysis be done with a multiple wavelength filter photometer? Background: The spectra of this 3-component mixture are complex. Initial visual inspection suggests that a...
(Read More)
Purpose: To simultaneously measure caustic (NaOH) and sodium carbonate in aqueous process streams, particularly at low (<2%) caustic concentrations, using a ChemView® NIR photometer and fiber...
(Read More)
Purpose: To measure epoxy value and starting liquid resin content with the two-probe Simulplex™ ChemView® photometer and fiber optic insertion probes with simple, easy-to-maintain, linear...
(Read More)
Purpose: Measurement of water in a multiple alcohol and brine solution with a ChemView® photometer. Experimental: PS-2E fiber optic diode array NIR spectrometer, 2 m low-OH optical fibers,...
(Read More)
|
|
